This is an interesting hack that uses a disposable camera to make a 4-Watt Fluorescent light power supply. The light is powered using a 1.5 volt battery and the flash circuit from the camera. I wonder how long the light will last? Read all about making your own 4-Watt fluorescent light.
Here’s a cool design for an LED pen using an old mouse enclosure – I meet Lori Stotko and Stuart Nafey http://lightdoodles.com/ at this years Makers Faire Auditions. They had these cool Light pens they had made to doodle with. I decided to make some when I got home, and remembered the old Sun three […]
Mike sent in another one of his projects. This time it’s a super efficient grow light for your plants. As usual, Mike has included all the schematics, parts list and PCB layouts to make your own. If you want to skip the fun part, you can also purchase one completed. A grow light made from […]
