Annealed neodymium iron boron magnets sit in a barrel at a Neo Material Technologies Inc. factory in Tianjin, China on June 11, 2010.Bloomberg | Bloomberg |…
The CFS and MIT teams working on the magnet.Credit: Gretchen Ertl, CFS/MIT-PSFC, 2021It did this while consuming only about 30 watts of energy — several orders…
