The DIY enthusiast Ben brought forward a unique approach to build a portable projector using the concept of “persistence of vision” where an image produced by a moving object doesn’t disappear as soon ...

In this video, learn how to make a game projector for smartphones using light bulbs. Follow our step-by-step guide to ...

CINCINNATI — The entire Tri-State will be able to view at least part of the solar eclipse on Monday, April 8. The only safe way to directly view the celestial event is with certified ISO 12312-2 ...

The 2024 solar eclipse is almost here! Locally-based, nationally-known astronomer Dean Regas outlined several tips for observing the upcoming eclipse, including info on eclipse glasses, solar filters ...

Planning on observing the solar eclipse on Monday, April 8? You'll need the proper glasses, or risk damaging your eyes. Here's where you can buy solar eclipse glasses online and in stores in Bucks ...

If you don't have solar glasses yet to watch the total eclipse happening April 8, not to worry. The good folks at NASA have an easy way you can view the eclipse by making a box pinhole projector with ...

If you don't have solar glasses yet to watch the total eclipse happening April 8, not to worry. The good folks at NASA have an easy way you can view the eclipse by making a box pinhole projector with ...

LOUISVILLE, Ky. — If you haven't gotten a pair of solar-safe sunglasses to view April's total solar eclipse on Monday, time is running out! Remember, those shades are the only way to look directly at ...

Little Rock (KATV) — Don't have any eclipse glasses for Monday? No problem! Students and teachers with theArkansas School for Mathematics, Sciences, and the Arts stopped by the studio on Thursday to ...

It's really hard to say how much of a value this DIY HD projector is, given we're missing some crucial specs like resolution (gotta be at least 720p, right?), contrast ratio, and luminosity. Still, at ...