Cheers james. We are in lockdown again here in the UK. We got told today we can't go into college to demonstrate practicals so i was looking for videos of this demo. I loved how you got so much physics into this. Loads of things i hadn't seen before. I didn't even have that demo kit. Just a steel rod, ring and coil
If executed oppositely, inside-out, and with many times higher power, this is the principle of the can crusher right? The same force also propels induction motors if I'm not mistaken. The power of repulsive fields!
Hey, thanks for this very helpful and engaging video ! Can you please tell me where (online) you purchased the apparatus. I'd like to try it on my own.