We’ve already told you before that you should never look directly at the sun during Monday’s solar eclipse. I mean, didn’t we hear that all the time growing up? But there is a safe way to watch the ...
With all of the do-it-yourself guides on how to build a projector screen for cheap, you'd think it's a no-brainer. As it ...
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Homemade Batsignal Reaches the Clouds (and how to make an image projector for yourself!)
In this video I test my DIY bat signal powered by the incredibly bright Imalent MS18 flashlight against the clouds. I also show an easy way that you can build your own image projector using a few ...
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