David Gatlin found a way to get rid of ants nests and create beautiful art at the same time: he pours 1,400-degree molten aluminum into them. When the metal dries, it creates an intricate sculpture.

Copper is a soft and malleable metal suitable ... This clip will be relevant for teaching art and design at KS3 and GCSE in England, Wales and Northern Ireland and National 4 and 5 in Scotland.