If you're tired of using a boring ol' remote for controlling your devices, you might like the CenWatch. It's a smartwatch ...

Laser micrometers are capable of measuring outside diameter for mechanical engineering and machining purposes. Within the micrometer is a transmitting unit responsible for emitting a laser beam that ...

[Andrew] got a little help from his friends to hack a laser distance meter ... a relatively cheap ($60 USD) device from China. He found the 390B has a serial port accessible through its battery ...

This 3D-printed confocal laser scanning microscope is a good example of an instrument for measuring really small stuff. As [Zachary Tong] points out, confocal scanning microscopy uses a clever ...

Advanced sensing features are coming to wearables beginning in 2025 and Penn State’s device, made with laser-modified ...