Mini magnobots (IMAGE)
Caption
The team fabricated ball-and-stick structures resembling tiny lollipops. The structures were less than a millimeter in height, with balls that were smaller than a grain of sand. The balls were infused with magnetic particles.
Credit
Courtesy of Carlos Portela, et al
Usage Restrictions
Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted.
License
CC BY-NC-ND