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.

Projectors can create an image on any flat surface. So do you really need a screen?

Step 1: Trace an outline of the bottom of the cereal box on the white piece of paper. This white piece of paper will eventually serve as your “movie screen,”, so try to limit crinkles.

Reuters reports Amazon is working on a projector that could make any surface in your home an interactive screen connected to Alexa.

Screen color While many people assume that all projection screens are white, they are not. While white is the most common screen color, they are also available in gray.