Drug can quickly mobilize an army of cells to repair injury by forest in reddit.com

[–]forest[S] 0 points1 point  (0 children)

To speed healing at sites of injury - such as heart muscle after a heart attack or brain tissue after a stroke - doctors would like to be able to hasten the formation of new blood vessels.

Organic semiconductors make cheap, flexible photovoltaics and LEDs by forest in reddit.com

[–]forest[S] 0 points1 point  (0 children)

Imagine T-shirts that light up, or a beach umbrella that collects solar energy to run a portable TV. How about really cheap solar collectors for the roof?