It can be painful to remove a Band-Aid from your skin, as we’ve all learned the hard way. Due to the adhesives, the Band-Aid has to cover the wound, and it can pull on skin and hair. Here, a man ...

In the early 20th century, a cotton buyer named Earle Dickson encountered a grave problem. He was newly married and his dear wife, Josephine, often cut her fingers while cooking or slicing vegetables ...