Filed under: Misc. GadgetsSpray-on liquid bandages aren't a new idea by any means, but a company called BioCure has just received FDA approval for a gel-based version designed to treat combat wounds. Developed in conjunction with Rutgers University and the Army, the GelSpray Liquid Bandage is applied with a dual syringe that combines two different polymers that combine into a gel, spreading to cover and protect the wound. The gel only sticks to intact skin, not the wound itself, and it's hard enough to resist abrasion. BioCure is already talking about medicated versions that will treat infection, and stop severe bleeding, and the prospect of civilian applica
