Whether you’ve recovered from a serious injury, followed doctor’s orders post-op or simply tried to keep the swelling down after a minor bump or bruise, chances are a homemade ice pack has been part ...

In this tutorial, learn how to make a plastic bottle cutter at home with simple materials and tools you likely already have.

In the early 1970s mathematician Donald Knuth spent a sabbatical with his wife in Norway. The time was meant to be spent relaxing. Yet one night he woke up his partner in a state of agitation. He ...

Reusable bottles get grubby no matter what liquid they’re filled with, so it’s important to clean them regularly. Water ...