Jack Houweling

Instructables

• 

  How to Make Springs

  819 112K
• 

  How to Drill Holes in a Glass Bottle

  381 78K
• 

  Easy Way to Make a Book Safe

  105 7.5K
• 

  How to Make a Large Wooden Compass

  31 4.9K
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  Knife Switch

  59 2.6K