The Hue HD Pro is a document camera – or classroom camera – built to make learning fun and teaching easier. It is simple, and yet offers educators the option to share things with the class in a number ...

Easy to set up and use. Syncs with Hue lights. Elegant design. Person, animal, vehicle, and package detection. Includes two-way audio and siren. Loads feed with no lag. Expensive. No local storage ...

David Nield is a technology journalist from Manchester in the U.K. who has been writing about gadgets and apps for more than 20 years. He has a bachelor's degree in English Literature from Durham ...