If you're a cyclist or ride a motorcycle, there are a bunch of legal ways to customize your helmet with various stickers, magnets, and other accessories — and some of these can be functional, rather ...

The Hero is impressively tiny, coming in at just 1.9 by 2.2 by 1.2 inches (HWD) and 3.0 ounces. It's smaller and lighter than the Hero13 Black (2.0 by 2.8 by 1.3 inches, 5.6 ounces), which I count as ...