How do you measure a magnet?
17:43
Cryogenic treatment of drill bits: tested 2X lifetime and microstructure analysis
19:44
Professor Eric Laithwaite: The Circle of Magnetism - 1968
14:25
What element is attracted the most to a magnet?
18:39
Professor Eric Laithwaite: Magnetic River 1975
13:06
HUGE Magnet VS Copper Sphere - Defying Gravity- Will a Neodymium Magnet Float Inside?
15:13
Adam Savage vs The "Perpetual Motion" Machine!
15:08
Watchmaking: Machining a Watch Gear
9:04