Both print, but they use different technologies that serve different purposes and will suit different people. Here's how to decide which is right for you.

Researchers at the University of Basel and the ETH in Zurich have succeeded in changing the polarity of a special ferromagnet using a laser beam. In the future, this method could be used to create ...

But focus too much on matters of geopolitics, and you can lose sight of something arguably even more profound: Laser guns are ...

Throw a green beam and leave your hands free to adjust your workpiece.

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › We found a deal on our favorite overall laser measure: The Bosch GLM165-25G Blaze Green ...

NTT Inc. and Mitsubishi Heavy Industries Ltd. (MHI) conducted an optical wireless power transmission experiment using a laser beam to wirelessly transmit energy over a distance of one kilometer. By ...

I’ve got some bad news for you: Our eyes are not always reliable sources of information. If you’ve ever stepped back from a completed project and wondered why it doesn’t look right, it’s probably ...

Engineers have created a device that generates incredibly tiny, earthquake-like vibrations on a microchip—and it could transform future electronics. Using a new kind of “phonon laser,” the team can ...