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Make a Box Pinhole Projector to Safely Watch a Solar Eclipse

Aug 21, 2017 | News, Technology

Make a Box Pinhole Projector to Safely Watch a Solar Eclipse Project the Sun Never look directly at the Sun without proper eye protection. You can seriously hurt your eyes and even go blind. Projecting the Sun in a box projector, with binoculars or a telescope, or...

Make a Box Pinhole Projector to Safely Watch a Solar Eclipse

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