MIT implantable glucagon device offers emergency protection from low blood sugar
a quarter-sized implantable reservoir holds powdered glucagon and can be wirelessly triggered to release the hormone for emergency treatment of hypoglycemia.
Bubbles turn air into drinkable water
MIT engineers developed an atmospheric water harvester that uses an absorbent hydrogel molded into bubble-like domes to capture vapor and passively condense it into drinkable water.