How-To Geek on MSN

5 sound-reactive ESP32 projects to make this weekend (May 22-24)

It's time to make some noise.
Science Daily

This paper-thin chip turns invisible light into a steerable beam

Researchers have built a paper-thin chip that converts infrared light into visible light and directs it precisely, all without mechanical motion. The design overcomes a long-standing efficiency-versus ...

Quantum sensors use atoms, electrons and light as ultra‑steady rulers – detecting faint motion, magnetism and gravity for navigation, medicine and science

Quantum computers are still a work in progress but quantum sensors are already in use at hospitals, laboratories and by ...
Interesting Engineering on MSN

YouTuber builds 7 times larger Arduino tortoise bot that still navigates autonomously

Instead of sticking with the typical tabletop-scale builds, Arduino hobbyist and YouTuber UncleStem chose ...

Quantum sensors use atoms, electrons and light as ultra‑steady rulers

Quantum computers get a lot of attention, even though they are not ready for prime time, but quantum sensors are already ...
Interesting Engineering

Watch: YouTuber turns LEGO WALL-E into real robot with sounds, gyros, and 2,000V taser

This DIY project brings WALL-E to life with movement, sounds, LEDs and gyroscope controls.

This DIY enthusiast turned his old Wear OS smartwatch into a gear knob with a display

A DIY and 3D printing enthusiast turned his old Wear OS smartwatch into a gear knob with a display for his car, and it ...
Everyday Health

15 Red Light Therapy Devices That Actually Do What They Claim to

Everyday Health independently vets all recommended products. If you purchase a featured product, we may be compensated. Learn why you can trust us. Although at-home devices aren’t a substitute for the ...