9:38Long-form

Homemade Batsignal Reaches the Clouds (and how to make an image projector for yourself!)

Published December 1, 2020

Views 773K  |  Likes 31.4K  |  Comments 1.51K
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NightHawkInLightNightHawkInLight
2.51M subs•413 videos•Feb 2007

Ranked #5,801,326 globally by view count, this video has accumulated 773K views since it was published on Dec 1, 2020.

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