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Joule Thief Flashlight Upgrade

Joule Thief Flashlight Upgrade

Well, Here we go. . . . . . "The Victim", a very small AAA flashlight. I'd like to thank " unknownuser 2007 " and " 1up" for the details and information about this project, giving me the gumption to try this.

Via Instructables | Posted on 2009.10.20 at 19:50

Spooky deep sea anglerfish jack o' lantern

Spooky deep sea anglerfish jack o' lantern

The deep sea anglerfish is a bony fish with enormous teeth, best known for its unusual method of catching prey - a worm-like bioluminescent 'lantern' protruding from its forehead is wiggled about to entice smaller fish to come near for a closer look - and an untimely demise.

Via Instructables | Posted on 2009.10.20 at 03:42

Hanging Lantern Ikea Hack

Hanging Lantern Ikea Hack

I was at Ikea a few days ago looking for a lamp to fit my bedroom motif. I couldn’t find anything I liked but I did find some cool candle lanterns and I knew they would make a great project.

Via Instructables | Posted on 2009.10.18 at 22:16

Arduino Traffic Light Controller w/Remote Control

Arduino Traffic Light Controller w/Remote Control

I had a traffic light that I was refinishing. The only thing left to do was to build the controller for the light's signal patterns. To give it a twist I incorporated a remote control.

Via Instructables | Posted on 2009.10.18 at 15:23

Build some PAR38 cans using coffee tins

Build some PAR38 cans using coffee tins

I needed some light fittings to take a couple of blue PAR38s that I had lying around. Here we use some coffee tins to protect the bulbs, as we don't need to worry about gels (they're already coloured) or lenses (they're already focussed as floods).

Via Instructables | Posted on 2009.10.18 at 13:49

Laser raygun boasts 300mW, hunts Klingons

Laser raygun boasts 300mW, hunts Klingons

Phasers come with two settings: stun and kill. [Luke] took this seriously when he put two Blu-ray lasers into a toy raygun. He picked up the toy from Amazon for about twenty bucks and set to work.

Via Hack a Day | Posted on 2009.10.18 at 09:59

How to control LED's with Processing and Arduino

How to control LED's with Processing and Arduino

The other day I was confronted with an interesting problem, I needed to control a series of lights from an interaction on a computer screen and it had to be as inexpensive as possible.

Via Instructables | Posted on 2009.10.17 at 01:08

Arduino EMF (Electromagnetic Field) Detector

Arduino EMF (Electromagnetic Field) Detector

A while back I saw an EMF (Electromagnetic Field) Detector at makezine. com that used a led bargraph. I decided to modify it to use a 7-Segment LED Display! Here's my project.

Via Instructables | Posted on 2009.10.16 at 20:57

Halloween Lamps You Can Make!

Halloween Lamps You Can Make!

To get into the halloween spirt, ooooooohhhhhhh, I decided to make some decorative lamps for the holiday. These were easy to make, and virtually free, except for the lights.

Via Instructables | Posted on 2009.10.15 at 05:58

Controlling an Arduino with Cocoa

Controlling an Arduino with Cocoa

No I'm not talking about controlling an Arduino with a chocolate bar or cocoa powder. I'm talking about the programming language, Objective-C.

Via Instructables | Posted on 2009.10.14 at 12:01


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