Readers offer their best tips for building your own 3D projector, coordinating group photos for events, and studying more effectively. Every day we receive boatloads of great reader tips in our inbox, ...

We’ve shared many home made projectors in the past, but we think this might just be the first home made 3D projector! [Nicholas] has created a wonderful write up on this project on his blog, and in an ...

Anyone with a CD jewel case, office supplies and about 10 minutes to spare can turn their smartphone into a 3D hologram projector thanks to an instructional video on YouTube. The video, posted on 1 ...

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 ...

The Systm guys take on an oldie but goodie do-it-yourself project this week and complete a Lumenlab DIY Projector Kit. Workshop geeks have been making their own projectors for years, but with 1080p ...