How I check, test, and charge my AA and AAA batteries - and sift out defective ones

I've been a fan of Olight flashlights for many years. Now I'm a fan of its new pro-grade battery charger. Here's why.

A year later, L.A.B. Golf’s weird science got bigger … and more personal

L.A.B. Golf shakes up the putter game with zero-torque tech and wild customization—find one that fits your style and reshapes ...