I was telling you a while ago about the revolutionary material called graphene. Graphene is a one atom thick layer of carbon packed in a honeycomb lattice. Now, a team led by Professor Andre Geim, recipient of the Nobel Prize for graphene, showed that electric current (which is basically a flow of electrons) can magnetise the material. This could lead
This is the best video I’ve seen in quite a while ! Don’t let the fancy title fool you, the video explains what’s happening so it’s really easy to understand what’s happening.