ICYMI: Printing in 4D, solar panel breakthrough and more
3D printing has gone old-school.
Today on In Case You Missed It: Scientists at Harvard have figured out how to print incredibly small, shape-shifting creations out of hydrogel that can then morph from 3D to 4D depending on water or heat is applied to them. Scientists figured out how to grow a material that could make solar panels cheaper. And a new jacket on Indiegogo captures heat from UV light then stores it in a steel mesh center to warm you up.
If you need to catch up on big stories from the week, we recommend starting with Google's donations. And as always, please share any interesting science or tech videos, anytime! Just tweet us with the #ICYMI hashtag to @mskerryd.
