"I built each of these machines," the man said, noting, "if I bought them, they'd cost over a quarter-million to buy." ...

What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...

Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...

The celebrated author on the challenges of being kind, the benefits of meditation and the reality check of death. By David Marchese I’m sure it would kill my younger sister if I told her what I found.

A knob can make a surprisingly versatile interface, particularly if it’s the SmartKnob, which builds a knob around a BLDC ...

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 ...