usmiv4o

Instructables

• 

  Emergency Hidden Solder Iron (for Candles)

  1 878
• 

  Charge Mobile (5V USB) Phone/GPS or Other Equipment From Bicycle Dynamo - 3 Euro - 5 Elements Only :)

  24 12K
• 

  Stepper Motor - Use It Cheapest and Easyest

  27 9.9K