Two golf pros created The Golf Clock during a rain delay. Now their visual training system is helping hundreds of golfers eliminate their slice for good.

Recoil springs are one of those parts nobody wants to think about until the gun starts acting weird. They’re... The post How to spot a tired recoil spring in 10 seconds appeared first on The Avid ...

The invitation to Alessandro Michele’s Valentino show was a package of glow-in-the-dark fireflies, the kind used for fishing. It was apropos of the manifesto the designer penned for the show, which ...

The classic design of a mechanical clock generally consists of a display, a way to store energy, a way to release that energy at regular intervals, and a mechanism to transmit it where it needs to ...