This is a tiny robot that delivers drugs exactly where they’re needed in the body - and nowhere else. It could one day save your life. It’s a tiny bead made of gelatin and magnetic particles with the drug dosage inside. It can deliver a drug right to the location of a blood clot to dissolve it, or it could be used to bring drugs directly to a tumor… For more optimistic science and tech stories, subscribe! DOI: 10.1126/science.adx1708 #science #tech #robot #microrobot #medicine #shorts