So, are "blood scrubbers" a thing? Something like dialysis that could let someone stay under water longer by removing CO2 (combined with novel ways of oxygenating the blood). Could future SCUBA just skip the lung gas exchange part entirely?
So, are "blood scrubbers" a thing? Something like dialysis that could let someone stay under water longer by removing CO2 (combined with novel ways of oxygenating the blood). Could future SCUBA just skip the lung gas exchange part entirely?