15 Very Strange but Possibly Useful Inventions
There are things that have been invented in the past by which people use to mark time; paper, gunpowder, the telephone, cars, planes, the internet, etc. These are invention which have shaped the world in which we live. Then there are those inventions which are a little, shall we say, esoteric. Some people mind find them really useful whereas the rest of us might just sit back and have a little smile at looking at them.