It's possible that you've already thought of what would happen if we drop a Diamond into the shredder. Now it's became reality, we tried it and made a video about it. Hope you will enjoy this experiment!
Diamond has the highest hardness and thermal conductivity of any natural material, properties that are utilized in major industrial applications such as cutting and polishing tools. They are also the reason that diamond anvil cells can subject materials to pressures found deep in the Earth. In this video we used a Diamond made from Glass Crystal