This is similar to the Will it blend videos. The guys from Can Water Cut It use a Flow Waterjet to cut through a laptop, golf club and a blender. Here’s what happened when it was the iPod’s turn.
“What makes waterjets so popular? Waterjets require few secondary operations, produce net-shaped parts with no heat-affected zone, heat distortion, or mechanical stresses caused by other cutting methods, can cut with a narrow kerf, and can provide better usage of raw material since parts can be tightly nested.”