Recent content by kadombing

Thank you very much for the answers, going to do some searching on the web regarding paramagnetism, diamagnetism, and ferromagnetism. Meanwhile, before finding this forum I found a curious article, what do you think of it? Is it possible?

But can concrete, for example, be repelled or attracted? Thank you for the reply. Is there any way to classify them? Like which structure are being attracted and which are being repelled?

Hi all. I have a few questions: 1. Is repulsive force present in any certain situation other than magnetic fields? 2. I read that a big enough electromagnet can attract or repel even a human being. Can the same effect attainable from a big enough magnet? 3. What materials are not...