knaven

Instructables

• 

  Easy Way to Remember the Days in Each Month

  10 18K
• 

  Pinhole Specs

  20 10K
• 

  Calculator Word Challenge

  2 8.4K
• 

  Support a Bottle With Just a Sheet of Paper

  6 4.1K
• 

  Printing With Food Colouring

  34 27K
• 

  Party Popper Rocket Launcher

  24 17K