The narrative about e-learning needs to change from cost to one of value delivered, says Michael Connolly, Principal of St ...

If you’re on the fence about whether to go with a huge TV or a projector, consider this: ultra-short-throw projectors are able to be placed just inches away from a screen or projection surface.

As the main recovery vessel approached SpaceX’s Crew Dragon capsule, overhead cameras caught the pod of inquisitive dolphins swimming close to the spacecraft. You can see them in the videos below.

An overhead projector was displaying the yellowed paper of an old city document from 1923 on Monday, March 10. It was a West Palm Beach planning proposal, and it had a solution for what it called ...

After hours: March 19 at 7:56:53 PM EDT Loading Chart for DM ...

When Royster began teaching eighth-grade math in Anderson County in 1980, the “new technology” was an overhead projector. “I thought that was great. I’m tall, so I couldn't write on the ...