Mechtechnal

Instructables

• 

  Harvey Emergency Water Pipe Plug

  4 12K
• 

  Off-Grid Comm Hub With Geiger Counter, Flashlights, & P-AC

  99 4.7K
• 

  Solar Personal AC & Phone Booster

  45 2.9K
• 

  Apocalypse Mechanics Machete

  202 37K
• 

  ApocalypsEV-1 for Transportation Independence

  60 12K
• 

  Plasma Sprockets

  44 16K
• 

  How to Draw a Sprocket Gear

  57 126K