And out roll the crayons, ready to go into boxes. Liam: So, Martin, pick three colours that you'd like in your own box of crayons. Martin: Green, blue and yellow. Liam: Thank you. Harry ...

Thank heaven for the ubiquitous crayon. The object at hand is one of only a few known to exist. It is an original box of 64 Crayola crayons from 1958. It's the rare baby boomer who doesn't ...