"Laser light casting a shadow was previously thought ... "Our demonstration of a very counter-intuitive optical effect invites us to reconsider our notion of shadow." Imagine shining two ...

It’s a rare person who can pick up a cheap laser pointer ... laser precisely. The effects can be interesting; we had no idea comms-grade fiber could leak as much light through the cladding ...

Powered by laser light, this tiny sail lays the groundwork for future advances in lightsail technology and the potential for ...

Laser treatment for acne scars minimizes the appearance and associated pain. However, the treatment isn’t ideal for everyone.

light itself—specifically, a laser beam—can block another beam, forming a visible shadow. “Our demonstration of a very counter-intuitive optical effect invites us to reconsider our notion of ...

In a darkened room, a begoggled [Tom] poses with what appears to be a slow-moving beam of light ... and the effect is all courtesy of the rolling shutter effect. The laser beam is rapidly ...

This is "Laser Van Halen," one of the music laser light shows taking over the Vanderbilt ... we can create underwater effects inside the theater that hovers over the audience’s heads," says ...