Fidget toys are everywhere these days. A particularly popular type simply puts some keyboard switches on a plate to provide a certain type of clicky satisfaction. [wjddnjsdnd] took that concept a ...

Finally, eco-friendly music.

Arduino is a microcontroller designed for real-time hardware control with very low power use. Raspberry Pi is a full computer that runs operating systems and handles complex tasks. Arduino excels at ...

Helium is inert, which makes it useful in a lot of different industries. But helium’s colorless and odorless non-reactivity ...

"This project is not about powerful hardware or complex graphics." ...

If you're building your dream home cinema setup, remember that sound is a vital component. We think, in fact, its equally as important as the picture element, as there's no point in investing in one ...

Oxygen sensors detect the amount of oxygen in the exhaust. Oxygen sensors usually don’t have a replacement schedule. A bad oxygen sensor can be diagnosed with a code reader or scan tool. A car’s ...

Best Performance by an Actor in a Leading Role in a Musical: Theodore Bikel was nominated but did not win. Best Performance by an Actor in a Leading Role in a Musical: Kurt Kasznar was nominated but ...

Cylinders and tubes: The structure of the helium detection device was inspired by the Japanese bamboo-weaving technique known as Kagome-biki. This triangular structure (shown in detail at left) helps ...

In the 'first wave' of synthetic biology, researchers developed basic elements and modules that allowed transcriptional, translational and post-translational control of cellular processes. The 'second ...

Want better audio from your TV? From our test lab to your living room, these are the top soundbars we've tested. I’m PCMag’s home theater and AR/VR expert, and your go-to source of information and ...