Year: 2008

Super TV-B-Gone

Super TV-B-Gone

Florin made a giant TV-B-Gone… 48 IR LEDs and an ATmega8 that sends the signals to the LEDs. Source code and schematics included. He writes – I arranged the LED’s in 4 rows of 12 pieces and the resistors fit quite nicely between the LED’s. I used four BD139 NPN transistors to drive the rows. […]

“Touchless” Multitouch in Processing

“Touchless” Multitouch in Processing

Processing is a great open source application for artists and experimenters. This Minority Report style application was created in 20 minutes! Amazing! Check out the link to download the source code. [Thanks Guru] Today I read about touchless an opensource sdk microsoft has released. it enables you to track objects using a simple webcam to […]

DIY steam distillation

DIY steam distillation

Sean sent us this link that describes how to extract essentials oils by steam distillation. Looks like an interesting project to try out. [Thanks Sean] This is a cool trick for improvising a condenser when you don’t have access to proper equipment. It could be used for simple distillation (say, to purify water), or, in […]