Group 4 - MAKE - Philip
From Hackteria Wiki
DIY Chip
You will need
Material
1. circuit board
2. semiconductor
3. ceramic caacitor
4. insulated wire
5. piezo speaker
6. led light
7. battery 3V/9V and battery connection
Tools
1. UV lamp
2. NaOH = developer, NaSO4 = caustic - for chip
3. abrasive paper
4. soldering bolt, solder
5. wire cutter
6. tweezers