20 Amazing Things You Probably Didn't Know

Medical workers in Great Britain are not allowed to wear rings at work. 

The hands of doctors and nurses should be ready for work at any time. But the space on the finger behind a ring can stay contaminated and it can be really difficult to take off. Therefore, in order to not lose precious time while taking a ring off, medical workers are forbidden to wear them at all. The only exception is for religious decoration.