Many of us remember the old overhead projector from our school days. Think of a document camera as a contemporary version, capable of taking or relaying an image of whatever is placed beneath its lens ...

Add Yahoo as a preferred source to see more of our stories on Google. Logitech Reach in use showing an aerial view For over two decades, Logitech has been one of the leading webcam companies. Many ...

A document camera is a camera mounted on an adjustable arm attached to a base. Instructors can place blank paper for writing, printouts, book pages, or other smaller objects under the camera.

Young people are opting for point-and-shoots and blurry photos. By Kalley Huang Kalley Huang reports on youth and technology from San Francisco. In elementary school, her family used a Sony Cyber-shot ...