The zipper keeps everything from jeans and jackets to duffel bags and lunch boxes closed tight. Still, for all its simple utility, a fastener that won’t budge has caused frustration in nearly everyone ...

Zippers are a part of many pieces of gear. From our jackets to our tents and backpacks, having a functional zipper can keep us warm, dry, and all of our gear contained. What happens when that zipper ...

When you're in a hurry, even the littlest thing going wrong can create a delay that throws a wrinkle in the entire day. You emerge from the shower, refreshed and ready to take on the day. As you go ...