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 ...

Technically, this simple DIY project doesn’t produce a hologram, but the results look very similar. The idea is to create a pyramid of transparent, reflective material with the point facing down onto ...

A 3D projector works like a regular projector in that it uses a light source in order to project an image on a blank protuberance screen or on a flat wall. The difference is that it’s able of creating ...

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 ...

With this tutorial on how to turn your smartphone into a hologram projector, we move one step closer to having a tiny person hologram Patsy Cline. To make your own 3D butterfly, you’ll need to collect ...

The first new projector for the US is the HC4000 (pictured) which is touted as a great price for the performance DIY HT projector and features the 1080p DarkChip 3 DLP light engine. It is capable of ...

Want to build a high-quality DIY projector screen? Check out how I built two 147" screens that look amazing for about $100 each. Products used in this video include: - Carl's FlexiGray Projector ...

Want to build a high-quality DIY projector screen? Check out how I built two 147" screens that look amazing for about $100 each. Products used in this video include: - Carl's FlexiGray Projector ...