YouTube description: A bisected grape in the microwave makes plasma. But how does it work? A grape is the right size and refractive index to trap microwaves inside it. When you place two (or two halves)... continue reading
posted by Aard Vark (oritteropo) 5 years 2 months 1 week ago • 732 views • 8:16search results matching tag: electromagnetic fields
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YouTube: Spinning magnets near copper sheets create levitation!
posted by PlayhousePals 7 years 2 months 3 weeks ago • 290 views • 6:19This is a really nice demonstration, and explanation of, what happens when you drop a magnet down a conducting non-magnetic tube. YouTube Description: Huge thanks to the Royal Institution, Professor... continue reading
posted by Aard Vark (oritteropo) 1 decade 1 year 3 months 3 weeks ago • 228 views • 3:50- 1