http://www.newsweek.com/incredible-video-shows-flubber-magnetic-slime-grasp-objects-1694251

Researchers have created incredible "magnetic slime" robots that have been compared to the eponymous substance from 1997 sci-fi comedy "Flubber."

The dark, magnetic slime is capable of navigating narrow spaces and grasping solid objects, according to the team of researchers who developed it.