Free Energy Generator With Magnet Using dc Motor at Home Susie Wiles gets in trouble for saying what everyone knows New video shows elderly couple trying to tackle Bondi gunman Discovery of giant ...

Permanent magnet generators (PMGs) are increasingly favored for their high efficiency, compact design, and ability to operate ...

Learn how root cause analysis and integrated data prevent hydropower bearing failures, reduce costly downtime, and improve ...

This video shows the working principle of the voice coil drives by Physik Instrumente (PI). Magnetic linear drives and voice coil actuators function based on the fact that the force acting on a ...

A research team has demonstrated that thin films of ruthenium dioxide (RuO₂) exhibit altermagnetism—the defining property of what is now recognized as the third fundamental class of magnetic materials ...

A central pattern generator (CPG) is a neuronal network in which interconnected excitatory and inhibitory neurons produce an oscillating, rhythmic output in the absence of sensory feedback. CPGs play ...

Casey Murphy has fanned his passion for finance through years of writing about active trading, technical analysis, market commentary, exchange-traded funds (ETFs), commodities, futures, options, and ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Toby Walters is a financial writer, investor, and lifelong learner. He has a passion for ...

The Magnificent Seven represent 34.4% of the S&P 500 as of January 2026, up from 12.5% in 2016. From 2016 through 2025, these seven companies achieved an 870.1% return, outperforming the S&P 500. The ...

Cannot have its capacity expanded by the addition of extra battery modules. Has 4 regular USB-A ports, but no USB-C ports. Does not display time to full charge. Has carry handles, but lacks wheels and ...