When it came to childhood obsessions, Silly Putty was probably up there with Furbies, Pogs, and Tamagotchis. You could bounce and stretch and snap that egg-shaped blob of viscoelastic putty all day — or at least until it got fuzzy after one too many trips under the couch.
While your Silly Putty penchant was probably left in the '90s, there's a new goo on the scene that's about to blow your adult mind: the Scientific Magnetic Space Putty. Just like the putty of your past, it can be formed into a ball and ricocheted off walls or folded and popped between your palms. (You probably need that stress-relief now more than your younger self did, anyway.)
Image: http://mashable.com