Some UV LED flashlights, some bodging with a cordless drill + a plywood offcut + copper wire, and a compact camera with a “starry night” setting (long exposure, e.g. 15-60 seconds) allow you to create awesome light paintings very easily. It’s essentially the ultraviolet, power tool version of the E bola. Stand still to create a circle. Slowly rotate to create a sphere. Walk around to create a wormhole-like tunnel. Walk away from the camera to create a hyperspace effect. It works just as well with other color flashlights too, of course - it’s good fun, and you’ll baffle people if you make one of these pictures…
See the second-to-last photo to find out how I put the spinning light source together. The spheres here are about seven feet across, and hover about six inches above the ground.

Dont throw away those Earphones make some Mods to your bored Web cam, i´ll show you how I made it.
Need Big Broken headphones, Plastic cups, Hot Glue Gun, tiny screws, screwdriver, and of course your web cam.
I give you my new friend :”Web Etaz”.(“el que lo entendio, lo entendio…)

Steampunk goggles “N-Axis”

Ladies and gentlemen. I offer you my new project.
About 80 individual parts, more than 60 man-hours spent on implementation.
Ultra flexible design, complete anatomical adaptation.
Natural authentic materials and technology.
Photos of the process are attached.

I do not have time right now to put an instructable together, however I thought I would post this to get others to come up with better looking desktop power supplies. This one has a 1.24 - 10v DC out with amp and voltage meters, a 12v out, 5 v out with amp and voltage meter, and a 110v AC voltage and amp meter! The center tube is a working tube while the left and right tubes are burnout. All 3 tubes have been converted to work on 2 volts (a small light bulb inside the smaller tubes and a light out side in the back of the larger). What I will do over the next few mouths is to post short instructables leading up to the final power supply I will build in January so keep an eye out.

The system power (on and off) is controlled by one large relay, this is done so that the 110v AC socket on the right side of the power supply is not routed through the box or the 2 amp switch just a small current now flow from the switch to the relay. Believe me when I say there are a lot of wires in side this box so it is very important to keep them sorted. I have supplied a schematic but it is for reference only right now.

update: the schematic shows a resistor in the wrong place and the switch to the relay is is the wrong place. I have updated the changes