Think Fix-a-Flat, the foam used to seal up tires, but for bleeding.
Hemostasis in a tube.
This is simple technology that could save lives by stopping bleeding in seconds. I’m going to look into getting a couple.
I think this is brilliant. If it works as advertised, they could put them in every classroom.
There may be other things. I saw a DIY door lock the other day that looked good.
