An Israeli inventor has created a device that, like gills, filters dissolved oxygen from water, allowing divers and submarines to stay underwater without air tanks.
via Slashdot
Technorati tag: Diving, Oxygen
An Israeli inventor has created a device that, like gills, filters dissolved oxygen from water, allowing divers and submarines to stay underwater without air tanks.
via Slashdot
Technorati tag: Diving, Oxygen