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 ...

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, ...

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 ...

Check out this fun DIY projector for the iPhone from the guys from Hack n Mod, made using 35 individual laser pointers, which can recreate a bit map font using the iPhone. This cool iPhone projector ...