Tag Archive: bioreactor


Fremen from Arrakis, and the movie Dune, in their stillsuits

Fremen from Arrakis, shown in the movie Dune, wearing their stillsuits

Recently my mind has turned to the problem of excessive humidity – not because I’m suffering from it currently, but because I was curious as to how an algae-based CO2 scrubber could be used without having to live in a near 100% humidity environment!  This was, apparently, one of the issues with the algae biocoil in the Biosub project.  In the end, I blew through a tube and got dizzy – here’s why.

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How excited am I allowed to be about this, without getting sectioned?  Ah, who cares.  The video above shows the operation of a computer controlled bioreactor and integrated vending machine for spirulina – a form of blue-green algae and all round science celebrity!

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