The basic idea is pretty simple: in a lot of today's urban environments you can find a regular light bulb reasonably close-by. In Vienna, where this was executed, you can find one above almost every doorstep. The technology is even simpler - take the screw-cap of a regular light bulb and instead of connecting it to filaments it's being connected to a power socket.
To see how we made it and use it, we have a video we presented at the 2 year anniversary of the lovely gallery INOPERAbLE:
This project deals with electricity. Make sure not to blow yourself up!
You will need:
- A light bulb
- Electric cabling
- Plastic tubing to cover the cabling
- Power socket
- Something to cut the tubing
- Soldering iron and solder
Step 1: Putting It Together
- Break the light bulb and get rid of excess glass/other material
- Solder the cables onto the connections (bottom and side) of the screw cap (there's no + / - since it's AC, so connect it how you want)
- Make the casing from the tubing
- Put the screw cap and the casing together with the epoxy
- Connect the cables to the powerplug and put it on with epoxy
- Test with care in a safe environment
Step 2: Using It
This tool is intended as an alternative powersource for people that want to elevate their voices outside, but are in a situation in which using other equipment such as batteries and inverters or gas generators isn't an option (for example because of $$$). Be absolutely sure that this is what you want to use.
Even though in the video we have a projector that has rather low light output, our tests with regular home projectors that take 300W to 500W and have between 2500 and 4000 ANSI lumens were successful and reliable, even using them for longer than an hour was not a problem.
Thanks to everyone involved and surrounding the development of this project: F*, Quartier digitaler Kultur, Bre Pettis, Evan Roth, James Powderly, Theo Watson