usmiv4o

Instructables

• 

  Emergency Hidden Solder Iron (for Candles)

  1 849
• 

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

  24 12K
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  Stepper Motor - Use It Cheapest and Easyest

  27 9.8K