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 ...

Zippers are a wonderful invention that we use just about every single day. But nothing is more annoying than a zipper that won't do its job, whether the pull is stuck halfway up your jacket, the ...