Mladen_solar

Instructables

• 

  Bubble Wrap Insulation for Windows - How to Guide

  12 11K
• 

  How to Build Solar RV Heating System Using Pop Cans

  69 4.8K
• 

  How to Build Cheap VHS Tape WINDBELT Generator

  118 63K
• 

  How to Build Floppy Drive Wind Generators

  94 42K
• 

  DIY Solar Panels - Air Heaters Made of Pop Cans

  359 220K