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How to Make a Laser Pointer - YouTube
DIY Laser Safety: How to Test Pointers and Save Your Eyes | WIRED
Building A 1.4W Laser Pointer In A Tiny Housing | Hackaday
Make a Laser Pointer Burn! - YouTube
How to Make a Burning Laser: 9 Steps (with Pictures) - wikiHow
Sari on Science: How to make your own tin-can laser show - Raising Arizona Kids Magazine
In this video I build one of the most difficult DIY lasers, the "pen" laser. This laser is incredibly s… | Electronics projects diy, Diy electronics, Diy electrical