Breathing underwater, without the help of voluminous equipment, seems as unrealistic as flying overseas must have before the first non-stop transatlantic flight.
Source: CNN Europe
Artificial 'gills' for humans could become a reality
Breathing underwater, without the help of voluminous equipment, seems as unrealistic as flying overseas must have before the first non-stop transatlantic flight.
Source: CNN Europe
Artificial 'gills' for humans could become a reality