If somehow the laws of physics changed and there was no magnetism, all best are off and who knows what this world would look like. Not just trivial things like cars etc but we wouldn't even have light. Since the first moments after the big bang, magnetism has been a force in our universe so powerful, so fundamental, nothing in our current world would exist without it - not even us humans. In the beginning, we took magnetism as a small type of miracle, when for example, a small black rock would attrack pieces of iron by a then-thought, invisible force. The process of understanding magnetism has created a vast opportunity for humans, to even live a better life.
Film Duration: 50 min