Air Swimmers
Host Mo Rocca shows us inflatable fish that swim through the air; the hydrogel bandage helping you heal; the trees turning the breeze into electricity; and the man who developed the first portable superheterodyne radio.
Host Mo Rocca shows us inflatable fish that swim through the air; the hydrogel bandage helping you heal; the trees turning the breeze into electricity; and the man who developed the first portable superheterodyne radio.