[The_Cube]
SPN 09 of [The_Cube]: The evolving heat exchange (HEx) unit design!
The saga of [The_Cube]
[All images are ‘clickable’]
I have decided to begin blogging about the development of [The_Cube] (one of the first— in fact AFAIK, the world’sonly— kittable, shippable, insulated, heatable, small biogas digesters), as one of the things I will be
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