At the low end of the frequency range are two kick generators, the first of which, Kick A, is punchy and slightly 909-like, ...

Aug 29, 2025 Inconsistent testing undermines triboelectric generator data and hinders comparison across studies. (Nanowerk S ...

When the sky goes dark or your smartphone's siren starts blaring, preparation doesn’t make storms pleasant, but it does keep the lights on.

Scientists created robots controlled by signals come from mycelia - the branching underground networks that support mushrooms ...

A weak Hurricane Katrina already had hopscotched Florida’s southeast coast and waded into a very warm Gulf. Now, it was ...

Recent data from the Consumer Product Safety Commission reveals that portable power-related incidents have increased by 47% in the past two years, highlighting a concerning trend as more households ...

A self-powered kirigami cube sensor detects force direction and pressure through one signal channel, enabling compact and ...

Learn how to use Grok, Elon Musk’s AI, to track crypto sentiment, spot trends from X, and react to macro news before the market moves.

AD3 is a sweet little box that can supply power (variable) to a circuit board or prototype. It has a built-in 125-MSPS ...

Create a Physics World account to get access to all available digital issues of the monthly magazine. Your Physics World ...

R ecently I noticed an irresistible offer on Craigslist: a Majestic 3C70 AM/shortwave radio for just US $50. This model dates ...