coolkids

Instructables

• 

  ENGRAVE YOUR INITIALS ON a SOCK

  4 7.0K
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  Make Your Own NIGHT VISION GOGGLES!

  76 289K
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  How to Make a Laser Diode Driver That Enables You to Burn Paper

  280 191K
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  Make Your Very Own Laser Burglar Alarm

  32 61K
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  Cheap Button Cell Holder

  11 3.2K