The Twisted Nail Puzzle is a classic, that has been around for a donkey’s age;probably ever since there have been nails around to bend. It’s so simple, it could be found as a “surprise” in a box of popcorn or a Christmas cracker. It can be bought alone and made of heavy, polished or stainless steel nails; or in a set of several lightweight wire material. An ideal puzzle to give to someone who is absolutely convinced they “could never solve a puzzle, so there’s no use trying”. Just to convince them how easy it is; tell them to hold each nail by the tip in each hand, and twist and turn.Viola!, they solved it!!