Queerborhood WiFi

This is a proposal for setting up a wifi system on playa to tie into the new borg net and deliver WiFi to the queerborhood (7:30 sector). Per the borg’s recommendation, the main connection is a Ubiquiti NanoBeam.

We also need a pole mount junction box to hold the power injector, a surge suppressor, and the first wifi router. This connects to the antenna via a 50 foot cat 5e cable because the antenna must be 40 feet off the ground. We will also need power run to the box, but we have lots of extension cords.

Next we need a mesh WiFi system to reach throughout the camp. We also need to make sure it’s simple, reliable, and easy to use and that it allows us to remove troublemakers and limit download speed so people aren’t hogging the connection. Google WiFi is the obvious choice.

For neighboring camps in the Queerborhood that want to tie into our system, they will just need one or two cheap wifi repeaters. Our system is doing all the heavy lifting of connecting to the borg and distributing a balanced network throughout our camp and to the edges of the adjacent camps.

Total cost to us: $447.72

(4) Getting Gigs

2019-07-26

6:30-7:30

Are you DJ-Curious? Comfort & Joy is hosting free DJ workshops for anyone interested in learning this magical art. The workshops will be led by seasoned disc jockeys from very different parts of the DJ industry. You will learn how to set up sound and lighting gear, how to mix music, and how to pick tracks.

Food and drink will be provided. Anyone who attends all four workshops will receive a very special gear gift from C&J.

At this fourth workshop, we will learn about the history of the vocation of DJing, and how to find work today. We will have several local big names on hand to answer questions about the work itself and finding gigs.

Workshop Outline

  • Meet and Greet
    • “What kind of gigs are you interested in?”
  • History of DJing
    • Challenges and advantages
      • Then: Heavy, expensive crates of music
      • Now: Cheap controllers with MP3
    • Client expectations
      • Are you video mixing?
      • Are you bringing lights?
      • Are you taking requests?
    • Selling gigs
      • Schools
        • Find the decision maker
        • Keep bugging them
        • Sign exclusive seasonal contracts; offer free work as an audition with the option to cancel the contract if they don’t like it.
        • Play top 40/ contemporary
          • Have edited music crates
        • Typical pay is about $100/hr.
      • Weddings
        • Mostly word of mouth
        • Start with friends/ family
        • Win over wedding officiants
          • Make a special effort to network with them at weddings
        • Talk to wedding venues about being their recommended vendor
        • Typical pay can be $600-$1200.
      • Dive bars
        • Easy sell, low hanging fruit
        • Check local newspapers for bars with empty nights. Ask for a tryout.
        • Typical pay is a percentage of sales or a flat rate: $100-$200 plus a free bar tab for you and your guests (we’ll come back to that).
      • Clubs
        • Need to know someone or have a reputation
        • Pay ranges wildly from minimum wage hourly to high flat rates depending on the venue and the night.
      • Look for weekly/ regular gigs!
        • One-off parties are fun, but weekly gigs offer stability and reliable income.
        • Working three nights a week at dive bars pays about $20k/year and sets you up for bigger things.
        • Weekly dive bar gigs are a great reputation piece for selling larger gigs.
        • Exclusive contracts with schools are a great reputation piece for selling more school gigs.
    • Guerrilla marketing
      • Flyers only help if they come at the end of a conversation.
      • Talk to people. Invite them.
      • Go visit similar events.
        • Set up collaborations
        • Invite guest DJs to spin a few tracks during your sets while you take a break. Buy them a drink on your free tab in exchange for them telling people to come to your party. Check in and tag them to reach their following online.
      • Have a larger cause/ purpose
        • Nonprofits will bring enormous numbers of people to your party if they get a cut of the sales.
        • People feel better about partying if it’s for a good cause.
    • Q&A Panel
    • Mixer

(3)Lighting and DMX

2019-07-13

5:30-8:30

Are you DJ-Curious? Comfort & Joy is hosting free DJ workshops for anyone interested in learning this magical art. The workshops will be led by seasoned disc jockeys from very different parts of the DJ industry. You will learn how to set up sound and lighting gear, how to mix music, and how to pick tracks.

At this third workshop, we will look at setting up lighting gear and using smart versus dumb controls including simple DMX control boards to run lighting rigs.

Workshop Outline

  • Meet and Greet
    • “How can lighting make an event better?”
  • Types of lights
    • Derby
    • Wash
    • Par can
    • Moonflower
    • Up-lights
    • Follow spots
    • Lasers
    • Disco balls
    • Moving head fixtures
      • Gobo
    • LED versus incandescent
    • Special fixtures
      • Fog machines
      • Hazers
      • Sparks/ Fire
  • Control methods
    • Dumb
      • Demo: ADJ PC-4
      • Sound reactive
        • Same fixtures versus different: unpredictable behavior. (So?)
    • Smart
      • DMX
        • Domains and ranges
      • Demo DMX par cans
      • Demo lasers
      • Control boards versus software
  • Practice Time

(2) Advanced Mixing

2019-06-28

5:30-8:30

Are you DJ-Curious? Comfort & Joy is hosting free DJ workshops for anyone interested in learning this magical art. The workshops will be led by seasoned disc jockeys from very different parts of the DJ industry. You will learn how to set up sound and lighting gear, how to mix music, and how to pick tracks.

At this second workshop, we will learn how to set up gear and mix tracks with vinyl and CDJs.

  • Meet and Greet
    • “How have you used the lessons from last time so far?”
  • Raw Vinyl (Where the fuck is all my jungle?)
    • Con: Price
    • Con: Weight
    • Con: Availability
    • Con: Lifespan
    • Despite the cons, this is the very core of DJing; everything else emulates this.
  • Control Vinyl
    • How is this different from raw vinyl and from controllers?
      • Latency
        • Bends versus touch
      • Belt drive versus direct
      • Needles and scratches
      • Control vinyl: What happens at the end?
  • Raw CDJs
    • Working without visualizations is a lot like vinyl
    • Working with visualizations
    • CDs versus dual USB versus networked USB
  • Control CDJs
    • With Control Discs
      • Latency
      • Can scratch
      • What happens at the end?
    • Without Control Discs
      • Basically the same as a controller
  • Loops
    • Why
    • How
  • Mix Types
    • Level mixing
      • Popular with certain genres, vocal outros, etc.
    • Cross-fader mixing
      • Popular with turntablism
    • Fader mixing
      • Popular with more complex collaborative rigs
  • Practice
    • Throwing beat-matched drops with turntables
    • Throwing beat-matched drops with CDJs

(1) Sound Gear and Mixing Basics

2019-06-15

5:30-7:30

Are you DJ-Curious? Comfort & Joy is hosting free DJ workshops for anyone interested in learning this magical art. The workshops will be led by seasoned disc jockeys from very different parts of the DJ industry. You will learn how to set up sound and lighting gear, how to mix music, and how to pick tracks.

At this first workshop, we will learn how to set up DJ controllers and mix tracks using Serato.

Workshop Outline

    • Meet and Greet
      • What kind of DJ are you?
      • What kind of DJ do you want to be?
    • Industry Timeline
      • Turntables and Crates
      • CDJs and Crates
      • Scratch Live and “Crates”
        • MP3 / MP4
      • Midi CDJs and “Crates”
      • Controllers and “Crates”
    • Power Basics
      • RMS and preparing for peaks
      • 120 light vs heavy duty
      • Load distribution, especially with lights
    • Sound formula: Source -> Mixer -> Speakers
      • Sources
        • Turntables
        • CD players
        • Controllers
        • Microphones
      • Mixers are pretty interchangeable for most purposes. We will look at a few examples in the practice session today.
      • Types of speakers
        • Unpowered speakers
          • You need to worry about:
            • Amp racks, signal processors, parametric equalizers, crossovers, power conditioners, etc
            • Specialized unpowered, HEAVY connection types between speakers and amps;
              • Speakon
              • Banana Jacks
              • 1/4″ T/S
        • Powered speakers
          • SO MUCH EASIER
          • All that is built in and you don’t need to worry about it.
  • Mixing Basics
    • Playlists and Autoplay
    • Verse; Chorus; Mix
    • Beat Matching and Turntablism (The Meat)
      • Everyone gets a chance to practice in a moment…
      • Pitch bend and jog wheels
      • Line up the beats, then cross-fade to the new track
  • What To Play?
    • Goals and Cadences
    • Have Options
      • Decades, Genres, Special Event Types
      • You need 20 songs per hour!
  • Practice Your Skills!

(0) Gear Up

If you want to get started learning to DJ, you will need three things: headphones, a controller, and a laptop. There are a few more things that you should really get, but don’t need right away. We will cover these in another post.

First, Pick a Controller

I recommend starting cheap. You can reasonably get started DJing for just a couple hundred bucks. Maybe you’ll hate it, maybe you’ll love it. Many people spend thousands of dollars on their first set of gear. I recommend baby steps. Here are a couple of full-featured controllers which will enable you to do just about everything that any other DJ can do, but on the cheap;

 

Pioneer DJ DDJ-SB3

Shown above is one of the controllers that I currently use professionally. The Pioneer DJ DDJ-SB(1/2/3). There are three versions of this controller and there is essentially no difference between them. They just add a new number and try to sell you a new one. They start around $250 on Amazon, but I would check second hand gear shops. You can likely find one of these for under a hundred bucks at guitar center or other similar places. This controller basically gives you all the control you could want. Pioneer sells controllers for many thousands of dollars which are essentially the same as this one. The one downside is that it’s a little big and doesn’t fit into my backpack.

 

Numark DJ2GO2

This is another controller which I use professionally; the Numark DJ2Go2. You can get a one new for around $75 on Amazon. It gives you almost all the functionality of the bigger controllers, and it will fit into any backpack with no problem.

 

Pioneer RZX

If you walk into guitar center and tell them you want to buy a DJ controller, they will probably try to sell you something like this; the Pioneer RZX. At a casual $3,000, it gives you all the same features as the $75 controller from above, plus lots of screens which duplicate the functionality of the software on your laptop. You also get lots of flashing lights and buttons which will be very showy and fancy looking, if you’re into that sort of thing. One pro here is that you get a built in mixer. You may need a mixer if you are doing certain kinds of gigs, but I prefer to pick them up separately for under $100.

If you want to check out a longer list of many more options, look at Serato’s controllers section. Later we will cover alternatives to controllers including custom racks and coffins for vinyl or CDs. Controllers are the most simple way to initially get started and learn the basics, and they are the only option for most DJs who are visiting clubs with controllers already installed and set up for them.

Headphones

Now that you have chosen a controller, you will need to get some headphones. The purpose of headphones is to help you cue up the next track and start the mix. Lots of people like lots of different things in headphones. Very briefly let’s talk about response curve. Every device that makes sound from earpods to loudspeakers has a response curve. If you play white noise through it and look at a graphic representation of the sound you hear, it will not be a flat line from lows to highs. The problem with bass-heavy or bassless headphones is that they sound different from the music you’re actually playing. So it’s hard to mix correctly based on what you’re listening to through the headphones. Here is an example of a really really good response curve;

XD-53 Response Curve

This curve is good because the entire line stays flat and very close to zero. The further from zero you get, the less accurate the headphones are. When headphones are designed for flat response, the manufacturer will typically communicate this by saying something like “studio monitoring headphones.”Allen & Heath Xone XD532

Allen & Heath’s Xone XD-53 2 Headphones are the ones shown in the graph above. These are my all time favorite headphones. They are a little pricey and a little hard to find online. Amazon currently has them out of stock. These are a really great pair which has the old technics feature of twisting and folding back at the ears, so it’s easy to listen to just one side by holding them with your shoulder. This is hard to find in headphones today.

Audiotechnica ATH-M50x

Audiotechnica makes some great headphones with decently flat response curves. I have this pair of Audiotechnica ATH-M50x Headphones. They are much more affordable than Allen & Heath, while still providing great flat sound.

In a pinch, basically any headphones will work because Serato can do a lot of the work for us, but you will thank yourself for investing a bit in some really good headphones. The most important thing is sound isolation. It’s hard to pick up the details of a song on earbuds with loud music playing all around you on big speakers.

Most Laptops Will Work

The software which almost all DJs today use is called Serato DJ. A free version of it comes with most controllers, including all the ones I linked to above. This will allow you to do most of what you will need to do most events.

The hardware requirements for Serato DJ are very basic. It works on anything since Windows 7 or Mac OSX 10.12. You will need 4GB of RAM and 5GB of Disk space. Almost any modern computer will meet these specs.

Here’s an example of a new laptop for under $200 which meets these specs.

Today I had a wonderful, magical, linguistic epiphany.

Today I had a wonderful, magical, linguistic epiphany.

Many people will know that there is a kind of imaginary line that goes across Europe from east to west, dividing the Northern languages from the Southern languages. The Northern languages are all very similar to each other; English, German, Norwegian, Swedish, etc. The Southern languages are all very similar to each other; Latin, Italian, French, Spanish, Portuguese. But the North and South are very different from one another.

OKAY SO… about the names for the days of the week in the North vs South.

Mani is the old viking name for the goddess of the moon. Mani is also where the word Monday (Montag, Mandag, etc.) comes from in all the Northern languages. In latin, and all the Southern languages, the word for Monday (Lunae dies, Lunedi, Lunes, Lundi) comes from the name of the Roman goddess of the moon, Luna.

Tyr was the old viking god of war. Tyr’s Day is the root for Tuesday (Tirsdag, Tisdag, Dienstag which was originally mis-transliterated from the rune thurisaz and should really have started with a TH, not a D). In Southern Europe, the god of war was Mercury, and Tuesday is Martis, Martedi, Mardi, Martes.

Wotan is one of the original pronunciations of Odin, whose ravens send messages to all the other gods and spy and tell him their secrets. Wotan’s day goes without saying, and in the north, it’s still spelled Wednesday or Onsdag (With German being the odd one out and using the literal phrase “mid-week” for Wednesday.) In the South, the god of secret messages and spying was Mercury. And the words for Wednesday are Mercurii, Mercoledi, Mercredi, and Miercoles.

Thor was the strongest and manliest god in the north, and Thor’s day hasn’t changed much in English. It’s Torsdag in Norwegian and Swedish, again missing the H when it was transliterated from the elder futhark into modern letters. In German, thurisaz is again transliterated as a D instead of the more accurate TH sound, and they get Donnerstag. In the south, The strongest, manliest god was Jove, or Jupiter. And Thursday is called Giovedi “Joe-veh-dee,” Jueves, Jeudi.

Freyr was the god of the harvest, the spring, and renewal. In the North, Freyr’s Day is called Friday, Freitag, and Fredag today. In the south, the corresponding goddess is Venus, and Friday is called Venerdi, Vendredi, Viernes.

Saturday and Sunday are less interesting…

Saturday seems to be basically the same in the North and South, a reference to Saturn, one of the Southern gods.

Sun was the Viking sun god or more accurately the personification of the sun. In the North, Sunday is called Sonetag, Sondag, and Soendag. In the south, The name for Sunday is based on the literal word for a slave master in Latin, Domenicus; Domenica, Dimanche, and Domingo.

I find it super interesting that the root words for most of the days of the week come from various local versions of gods that represent similar ideas, and that despite the thousands of years of the Christian dark ages, not a single one of these gods — whose names have been spoken every day by countless billions of people throughout history — is the Christian god. All of the days of the week are named after pagan gods in every language I know of.

Simple Solar Powered Air Conditioning

In this post, I will show you how I built a very simple and affordable air conditioner from scratch. This is powered completely by solar power via USB and achieves up to a 40 degree temperature difference from the outside temperature.

Evaporative cooling is an old technology which was used by ancient civilizations long before the advent of electricity. You may have heard the term swamp cooler. This nickname comes from the evaporated water that is used to achieve the temperature change. If you implement it wrong, you will get a hot, humid tent instead of a cool tent; a swamp.

There are two main concepts that will be important. The dryer the outside air, the better. And there absolute MUST be constant airflow through the cooler into the tent and then out of the tent. If you set this up inside a closed tent with no exhaust vent coming out, it will not work. Many people make this mistake and wrongly conclude that these coolers don’t work. You must have at least as much air going out of your tent as there is coming in through the evaporative cooler.

I mentioned above that the temperature difference can be up to 40 degrees below the outside temperature. This depends on the dew point. If you are somewhere very dry like the black rock desert with its 0% humidity, then the maximum potential temperature difference is 40 degrees. With higher humidity, the potential temperature difference is less. The science behind this calculation is complex, but in most areas, you will see at least some benefit.

I have also added a major technical innovation which dramatically improves performance!

My Parts List

5 Gallon Bucket
5 Gallon Bucket (With Lid): This is where the magic happens.

 

Dryer Duct Disconnect
Dryer Duct Disconnect: This dramatically simplifies the process of setting up and taking down or storing and transporting the cooler and it’s actually cheaper than using a flange which doesn’t make any sense to me.

 

Dryer Duct
Dryer Duct: This will connect from the cooler to the fan just inside the tent. I went with a second duct after the fan but this is completely unnecessary in retrospect.

 

USB Fan

USB Powered Fan: This fan pushes 50 cubic feet per minute of air. The rule of thumb is that your evaporative cooler needs to change out all the air inside your tent every five minutes. So a 50 CFM fan will work for spaces up to 250 cubic feet. This is just under 7x7x7 or about the size of a Shiftpod. If you have a larger space, you might want to consider adding a second USB fan on a splitter, or just using a 120v fan instead of USB.

 

Duct Adapter

Duct/Fan Flange Adapter: The dryer duct will clamp tightly onto this flange adapter which then screws tightly onto the fan, providing a good seal. I decided to get a second one for the inside-facing part of the fan and then attach a second duct, but that’s not necessary.

 

Solar Panel

Solar Panel: I went with a larger one so that I can charge my phone as well, but this pump and fan draw less than ten watts total. So even this panel is larger than what’s necessary.

 

USB Pump

Water Pump: This pump has a connection for a 5/16″ hose which you will also need to pick up. I used two of these pumps in case one has a problem, but this is probably unnecessary.

 

Swamp Cooler PadSwamp Cooler Pad: This just needs to reach at least to the top of the bucket when inserted around the edges.

 

I have also used a few feet of chicken wire. This is optional, but should provide dramatic performance improvement.

 

Let’s Build It!

The first step is to set the duct adapter in the center of the top of the lid. Then trace a line around it with sharpie and cut that piece out, leaving a hole for the female side of the duct connector. I sealed up the edges with a hot glue gun. Probably anything like silicone caulk or even just tape would work fine. This connection will be under suction, so it’s not going to try to come apart.

Next cut out holes in the side of the bucket for air to flow in through the pad.  The plastic is pretty soft. I just used the knife on my leatherman. Remember, the hole coming out is just four inches across, so there’s no reason to go crazy with the holes in the sides of the bucket. Just make sure the surface area is at least as much as the hole on the top. Also keep in mind that the lower your holes go, the less water you will be able to put in the bucket, and the more often you will have to refill it. I did my holes right around the very top of the bucket. This works great. I might experiment with using some chicken wire or something to create some space between the material and the wall so that the surface area will increase.

Now set the pump down inside the cooler and run the USB cord out the holes you cut in the side. I decided to use two pumps in case something happens to one of them, but probably one is fine. I also decided to zip tie the usb cords to the handle of the bucket in order to prevent them from getting yanked and messing up the internal layout.

Fold the swamp cooler pad in half and insert it into the bucket, being sure not to leave any gaps for air to get through. The pad should stick out above the level of the lid. You will need to trim it down a couple inches to get it to fit tightly but without deforming when the lid is closed.

Next, fold the section of hose at one end and zip tie it to close it off. I added some hot glue inside the closed tip for good measure. Then poke lots of holes in one side of the tube, forming a drip line. I found that a soldering iron worked great for this. The material in the pad is designed to spread the water out and saturate itself via a drip line, so it doesn’t have to be perfect.

Now lay the hose along the top of the cooler pad (as shown above) with the holes pointed down, and run it down to the pump in the bottom of the bucket.

 

Optional Alternative Pad Design

I had the realization that only a few square inches of the pad is being exposed to the air with this design. Most of it is totally useless. The function of the pad is to maximize surface area exposed to water, so the more of the pad that’s exposed to the air, the better it will perform. We need something to hold the pad away from the wall a bit, so that the air can come in and reach all around the pad.

Some people work around this issue by drilling lots and lots of holes in the side of the bucket, but this really doesn’t solve the problem, it just increases the surface area somewhat, while severely limiting the amount of water the bucket can hold. The more water it can hold, the less frequently you have to remember to fill it.

We also need to be sure that the area inside the pad remains wide enough to admit the inside lip of the connector on the lid. It will extend down into the opening somewhat, providing a better seal. Here is my solution to this non-trivial problem;

Modified pad architechture

Using a few feet of chicken wire, I created a cylinder a few inches smaller than the bucket. Then I inserted the foam inside that cylinder, and added another smaller cylinder inside the foam to be sure that the lip of the lid connector would fit snugly inside. Then I ran the hoses through the two layers of foam and zip tied it all together. This is a major technical innovation over the design most people are using, where the pad touches the walls and only a small portion of it is exposed to the outside air.

This design also leaves about an inch between the bottom of the bucket and the foam, which makes it much easier to dry it out when you’re not using it. This will help prevent mold between uses. Most people I’ve seen essentially throw the pad away after each use and replace it. This is not necessary with this design. I did notice a dramatic increase in performance with this alternative design.

 

Put Together The Duct Assembly

Next up, we need to put together the top half of the machine, the duct assembly.

Connect the male side of the duct connector to the dryer duct. Connect the other side of the dryer duct to the fan adapter, and then connect the fan to the adapter. Make sure the fan is sucking air out of the duct instead of blowing air into the duct. Most fans have a diagram on one side which shows which way the airflow goes. I know the one I recommended has this helpful diagram.

You’re done! When you’re ready to go, snap the male end of the duct assembly into the female duct connector in the lid of the bucket. Fill the bucket with water and connect the USB cords to the solar panel. Keep in mind, these pumps will burn out if they run out of water, so don’t let that happen! Probably this design will use about half a gallon of water per hour. Therefore, if it’s filled all the way up, it will have about eight hours of runtime at least. Make sure to check on it often until you get to know it.

That’s it! Any time you have sunlight, you will have air conditioning!

Other Things To Consider

In my case, I’m using a tent which does not reflect light, so it made sense to cover the tent with a cheap piece of aluminet which deflects most of the light and heat from the sun. This dramatically improves the effectiveness of the cooler.

I also added an exhaust fan which draws warm air from the top of the tent into a second duct and pushes it outside. This alone would dramatically improve indoor temperatures in the mornings. Combining an exhaust fan with a swamp cooler means really great cool temperatures.

I do think that I will go ahead and use chicken wire to keep the pad off the wall in order to maximize the surface area of the pad.

As I mentioned above, if you have a larger space than the approximate size of a Shiftpod, you may want to consider adding a second USB fan on a duct splitter, or just using a 120v fan instead of USB.

One other thought is that you might want to include a thermostat. I am planning on testing out this one on playa this year.

Optional Exhaust Fans

Exhaust Fans

The idea with these is that they remove the hot air from the top of the tent. If the swamp cooler is on, then it will balance out the cool air coming in by pushing out the hot air at the top of the tent. If the swamp cooler is off, it will still suck a bit of air through it, but that air won’t be refrigerated. This should pair well with the cooler as outlined above to produce a really great air conditioned space.

These fan assemblies are fairly similar to the one described above, but with a couple of differences. I used a pair of USB powered fans. My thinking was that since these are lower speed, two would work better than one. Also my tent had two vents to cover up, so why not do two fans?

These exhaust assemblies connect to special panels I made out of vinyl and mylar. I used the same duct adapters as above, but this time I super glued them to the vinyl, and stitched the bolt holes down. These panels have one of these duct adapters on one side, and a velcro rectangle on the other side. These velcro rectangles match up with velcro I added to the tent around the built-in vents. Stitching velcro onto a tent is a non-trivial problem. You will need to use curved needles and probably pliers. I also made closed panels with the same velcro which can be placed over the vents instead of the fans, to keep them closed in case I don’t like these fans.

I attached velcro zip ties to the fan grills in order to fasten them to the struts inside the tent. These are super handy. I use them a lot more than I expected to. They are great for managing cables or hanging up lights.

Exhaust Fan Assemblies

 

I think I should be good this year on temperature in the mornings!

How I Made a Transparent Light-Up RGB/LED Hoodie!

Version 1.0

First let’s look at the finished product! It was inspired by the scene in the original Blade Runner when Decker  is chasing Zora and she is basically naked but wearing a transparent hoodie or poncho. I liked the ironic way that her clothes sort of Queered the expectation of clothes as hiding what’s underneath, and stuck just to the fundamental purpose of staying dry.

Also, this project was delayed slightly because I was rear ended on my way to the fabric store and had to wait nearly a week to go back! The price I pay for looking weird.

How To

Okay so the material came from Joann’s. It’s just clear vinyl. I bought a few yards of it and have tons left over for other projects. This was about $5/yard. Here’s what the whole thing looks like, turned off.

Hoodie Once I got home with the fabric, I laid out a basic H&M hoodie over the clear vinyl and cut out pieces of vinyl that were roughly the same size and shape as each piece of the hoodie. Then I stitched the pieces together with quilting thread and a hooked needle. This took some trial and error. Be aware that the tension of putting the hoodie on and taking it off will damage the seams, so for the collar and under-arms, you will want to do like four or five seams to keep it from coming apart. I would recommend using pliers to do the stitching because the vinyl is really tough and it will tear your fingers apart to try to do it with fingers.

In place of a zipper, I used velcro which I also bought at Joann’s. This also made for a sturdy surface to attach the lights to. I am a little nervous about the lights being delicate and getting damaged if they fold too much. It might be worth exploring a way of stiffening them up by attaching them first to a rigid piece of webbing or something?

Velcro instead of Zipper

The length of LEDs that I got was perfect to leave a daisy chain connector next to the hood. This way I can later add more LEDs going out both arms if I want. I think this might already be a lot. lol.

The main power coming into the lights is arranged to be down at the corner of the hoodie close to the pocket. This works out perfectly.

Power goes towards pocket

Here you can see the actual power hardware all hooked up. In the center, the controller connects the battery to the lights and accepts the command. The battery is the black box connected to the controller. The remote controls the colors, on/off, effects, etc for the lights. All of this fits comfortably into my pocket.

Power Complete

My Parts List

16.4 ft waterproof (playa proof) LED Strip Waterproof is the way to go. That means it will come coated in silicon which will keep the dust out at the burn.

72 watt Lithium Battery This is a really great battery which I plan to use for lots of different projects. It will put out 12v, 9v, and USB all at once. And it can charge from any 12v source. Simple adapters will allow it to charge from USB. It’s probably more than most people need, but a perfect battery for this project.

Lessons Learned

I feel like this will not keep working forever. It seems like the LED strip is a lot less strong than I expected it to be. I think it will be fine for the burn plus a few parties throughout the year. Version two will probably

These lights take a lot of power, and they’re really bright. The power consumption is a little confusing. Purple and white light uses a lot of power (about 40 watts), where red, green, and blue use just about 13 watts each. Also, you can turn the brightness down. If you run them at half brightness and set the colors to cycle, this battery will power the lights all night. Then it simply needs to be recharged during the next day. This battery can power the lights on full-white at full-brightness for about two hours. (That’s remarkable because it’s a super lot of power.) But with lower brightness and non-white light, it can last a lot longer.

Probably it would be easier to use usb-powered strip lights with a smaller USB battery, thought USB strips are much shorter so you would need to use several of them.

Another alternative would be to use EL wire instead of LEDs. This is great but not very bright, and you can’t control the color or make it do fancy effects. One other benefit is that you can use USB to power EL wire. So that simplifies your power supply.

Switching Automatically to Backup Power

This is a proposed solution to a complex problem. At my camp, we have several large industrial fridges as part of our kitchen. Our main power source is a large 45kva generator. This is a rental which is maintained daily by the vendor, and yet sometimes it fails.

We consider the fridges to be a mission-critical part of the camp since our camp has central food production. If the fridges fail and the food spoils, then everyone would go hungry. This can not happen.

The fridges we use are actually large chest freezers with added thermostats which shut them off when they reach fridge temperatures; so they become super efficient fridges instead of freezers.

Here are two diagrams showing normal conditions and emergency conditions under my proposed solution;

Normal Operations Diagram

Emergency Operations Diagram

Recommended Equipment;

Go Power! TS-30 30 AMP Automatic Transfer Switch

I have done a great deal of research and I strongly believe this is the right option for our needs. There are very few products designed for this automatic transfer use-case, and this one is the right size for what we need. All of the other automatic transfer switch options are utility-scale or very complex to implement. This one is a simple, easy-to-use box which will require minimal wiring on our part to integrate it into this proposed solution.

Yeti 3000 Lithium

Having a Yeti 3000 or two would be enormously beneficial to us throughout the year and at the burn. This box is basically interchangeable for a generator and it uses no fossil fuels. This means we can use it safely anywhere we need a few thousand watts of power throughout the year, even indoors. This would be great for powering sound, lights, etc.  This would be enormously helpful for other events we are working at, such as Decompression or our annual street fair.