Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

Engineers use laser patterning and iron-oxide ink to control graphene growth on polymers, creating flexible microelectrodes that detect dopamine and serotonin.

If you've ever visited a professional recording studio, you may have noticed the large amount of outboard equipment that many studios still employ. Nestling alongside a traditional mixing console, ...

Luminar has reached a deal to sell its lidar business to a company called Quantum Computing Inc. for just $22 million, unless it receives better offers by a deadline of 5:00 p.m. CT on Monday. The ...

The IPERLITE mission is an in-orbit demonstration (IOD) flight designed to demonstrate next-generation hyperspectral imaging technology in space from an orbit of 510 km. At the core of the IPERLITE ...

Researchers developed a new type of spectral shaper that can shape the spectrum of 10,000 lines of light from a laser frequency comb. The image shows the spatial light modulator they used with a 2D ...

The Obstacle Avoidance Robot is an autonomous system built using Arduino UNO, Ultrasonic Sensor (HC-SR04), Servo Motor, and L298N Motor Driver. It intelligently detects obstacles in its path and ...

[Robi] and [Kathy] from elecfreaks have put together a how-to article about a Laser Piano they just built. Instead of keys, the user breaks beams of laser light to trigger the sounds. Several laser ...

Rachel Feltman: For Scientific American’s Science Quickly, I’m Rachel Feltman. Today we’re leaving the podcast studio to take you on a field trip to the LIGO Lab at the Massachusetts Institute of ...