Discover how to build a simple DIY projector using everyday materials like cardboard and a small flashlight or laser pointer. This easy step-by-step tutorial guides you through crafting a homemade ...

Augmented reality technology turns your smartphone into a portable projection tool that works on any surface, anywhere. This guide compares the top AR drawing apps. You'll learn which one fits your ...

TVs are getting bigger, but if you want an image that really rivals your local cineplex in scale (we're talking 150 inches plus), then a projector is your best option. Buying the right projector, ...