Determination of the index of refraction using a laser pointer
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Visualization of four optics phenomena in a single experiment: The Physics Teacher: Vol 57, No 6
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How to make a laser pointer for less than $2. The only things I had to buy were some button cell batteri… | Laser pointer, Electronics projects diy, Spy gadgets diy
6 Sets of Experiments Tell You How Powerful a Laser Pointer is
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YouTuber Builds The World's Most Powerful Handheld Laser Pointer And It Can Instantly Melt Glass