When light reflects off a surface, not all of it reflects off at the same wavelength; some photons impart a portion of their ...

Directed energy weapons (DEW) are an emerging class of defence technology that use concentrated electromagnetic energy or particle beams to disable systems without relying on conventional kinetic ...

In the motion picture industry, one of a cinematographer’s jobs is to move the plane of focus of the camera’s lens to line up with a subject so that it is sharp and “in focus.” This job is usually ...

The inspiration for this project came from an innocent university game - beer pong. We thought, “it would be pretty cool to build a robot that could intercept all of our opponent's shots”! Although we ...

TOOCAA L2 is a fully enclosed laser engraver and cutter with a 10W or 20W laser module using orange acrylic covers and various sensors for additional safety. The laser module complies with Class 1 ...

Laser cutting and engraving technologies have become essential tools across a wide variety of different industries, from manufacturing, art and small businesses. These technologies use laser beams to ...

I have made considerable progress on this project. I withdraw my initial assessment that this is a dead end. Read on. A friend is very involved with the support of local walking trails. His group ...

School of Physics and Astronomy, Raymond and Beverly Sackler Faculty of Exact Sciences, Tel Aviv University, Tel Aviv 6997801, Israel School of Chemistry, Raymond and Beverly Sackler Faculty of Exact ...