2:53
What can I do with 15000 V neon sign transformer? Let's make Singer's ladder and have some fun!!!
  • 1 Feb 2010
  • 3 757
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3:39
Poor man's laser show. Homemade PIC microcontroller based 3 axis laser spirograph. For details, visit apdigitallight.com.
  • 23 Feb 2008
  • 30 465
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4:28
How to make cheap FS mirror for your laser projects. For details, visit apdigitallight.com.
  • 3 Feb 2008
  • 13 655
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