? Experiment of The Week – Homemade Projector by Steve Spangler

If you’ve watched videos on a smartphone, then you know it can be tough to truly enjoy a show on such a small screen.  For those who are in the mood to do something creative, you can make your own projector. All you need is a cardboard box, a smart phone with videos, and a few basic tools.

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Source: ? Experiment of The Week – Homemade Projector

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