How to Make a Hard Drive Projector Although making a hard drive projector may seem complicated, the end result is quite rewarding and will make you forget the initial challenges.

The solar eclipse is approaching soon, and if you don't have proper eyewear, here's how you can watch the moment with a DIY pinhole projector.

The quest to build a great home theater is one of our recurring themes for Engadget's How-To Tuesdays. And as anyone home theater buff will tell you, any HDTV worth its weight in salt will present ...

Team How To loves the entrepreneurial spirit so we decided to make what we call "How To Theatre". Well now, it sounds quite technical, but we're making a quirky projector using some raw materials ...

Team How To loves the DIY spirit so we decided to make what we call, "How To Theatre". To do this, we're making a quirky projector using raw materials you should be able to find in your cupboard ...

How to Make a Pinhole Projector to View Today's Solar Eclipse It's easier than trying to find eclipse glasses at this point. And better for your eyes than staring directly at the sun.

How to make an iPhone hologram projector Holographic projectors can be costly items at the best of times, but with a bit of ingenuity and an old CD case you can make one yourself for your iPhone.

Create a hologram projector for your iPhone with this fun DIY project, blending technology and creativity.

How to make a pinhole projector from a cereal box to safely view the total solar eclipse. You don't need fancy equipment to watch the celestial event.