From the huge, tumbling wigs of the wealthy during the mid-seventeenth century, to the razor sharp instruments required for tooth pulling, blood letting and even amputation, the barber's shop has historically housed a plethora of intriguing tools and accessories. Bleeding bowls, bear's grease and beef marrow are just a few of the fascinating curiosities which - along with the more familiar clippers and false curls - constitute the history of wig, hairdressing and shaving.