coolkids

Instructables

• 

  ENGRAVE YOUR INITIALS ON a SOCK

  4 6.9K
• 

  Make Your Own NIGHT VISION GOGGLES!

  77 289K
• 

  How to Make a Laser Diode Driver That Enables You to Burn Paper

  280 191K
• 

  Make Your Very Own Laser Burglar Alarm

  32 61K
• 

  Cheap Button Cell Holder

  11 3.2K