TED Talksのインスタグラム(ted) - 2月27日 09時44分

This new gel can make you stop bleeding in less than 10 seconds. It contains smart biomaterials that work with the body to form a clot faster and create a scar almost immediately -- a life-saving advance for people like soldiers. Instead of waiting for a medic, a soldier can pull out a gel pack and stop his or her bleeding in seconds. To learn more, head to go.ted.com/miraclegel

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