Do I need a document camera or a webcam? The past year has seen many things we usually do in person move online, from business meetings to conferences to classes. As such, you might be seeking out ...

Document cameras are gaining popularity these days as both professional and academic meetings move to virtual settings. The benefit of document cameras is that they are small and lightweight to be ...

Sometimes I let boxes of products to review pile up, and when I get serious about working through them, I like to stumble on gadgets that have something in common. So today I’m reviewing three types ...

This is one of those so-simple-I-wish-I-invented-it hacks. Professor [Michael Peshkin] is teaching his engineering students remotely. While he has a nice second camera that he can use to transmit ...