
New Hydrogel That Doesn’t Dry Out
Engineers at MIT have found a way to prevent hydrogels from dehydrating, with a method that binds hydrogels to elastomers such as rubber and silicone. (Learn more: http://news.mit.edu/2016/tough-hydrog…)
Video: Melanie Gonick/MIT
Additional demo footage: Hyunwoo Yuk
Skin layers animation: Pond5.com

