When your arm moves inside a loose shirt, the fabric does not simply follow along. It ripples, folds, and shifts in ways that ...

Velocity is always TANGENT to the path. Acceleration, in general, has BOTH tangential and normal components. The normal component of acceleration always points INWARD to the path. The tangential ...

Accessible full-body tracking may well be the next big thing for the AR/VR market, and a number of major companies are working on ways to get more than your headset into the Metaverse. Sony is one of ...

The EZVIZ C6CN Internet PT Camera is a solid option, if motion tracking and budget are priorities; but there are capable competing models you should check out as well. The EZVIZ C6CN Internet PT ...

Sign up for the Slatest to get the most insightful analysis, criticism, and advice out there, delivered to your inbox daily. Imagine yourself strapped to a chair with ...

A good night's sleep is a fundamental part of a healthy and productive lifestyle, so it's no surprise that many of the most popular smartwatch makers have added sleep tracking to their wrist-mounted ...