ex0skeletal:The Severed Head of Medusa by artist Damien Hirst is made of a single piece of crystal g
ex0skeletal:The Severed Head of Medusa by artist Damien Hirst is made of a single piece of crystal glass that took three months to cool in an oven. This final product is the fifth attempt at molding the work from molten crystal; the first four cracked in the cooling process. -- source link