Added: 2 years ago
From: coolphysicsvideos
Views: 18,127
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  • Awesome video :-)

  • man its awesome. it cleary explains my lesson. thanx man

  • where did you get the light source from?

  • @awsomeguy50 We've used an ordinary electric bulb in a box with 1 to 5 slides. The bulb has to be at a right distance from the slides so the light beams are parallel.

  • AWESOME!

  • no sound???

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