Pressing a button appears easy, but the brain needs a probabilistic internal model to control a press. A new theory exposes significant improvements to button design that help gamers and musicians.

What’s one to do with some nice little relays of questionable pinout, and prototyping board? How about a quietly clicky 4-bit counter using relay logic with tons of buttons? [Agatha Mallett] ...

Cytochrome P450 enzymes are able to oxidize substrates that are more inert than their own surrounding protein framework. Now, a quantitative understanding has emerged as to how the enzymes accomplish ...

His daily mobile tech life includes Android and iOS devices, smart rings, and a smartwatch, unless it's a special occasion, when a traditional watch takes its place on his wrist. Andy always has a ...

Manoj Singh has 29+ years of experience working for the Central Bank of India. He is the author of Bulls, Bears, and the Tortoise. Diversification naturally appeals to the risk-averse creature inside ...

When it comes to making things that glow, there are two ways to stand out from the crowd. You can make something very big, or something very small. [DIY GUY Chris] has done the latter, producing a ...

The Matrix Cycle R30 / XR is part of the Exercise Bikes test program at Consumer Reports. In our lab tests, Recumbent Exercise Bike models like the Cycle R30 / XR are rated on multiple criteria, such ...