Monday, August 4, 2008

Silly old gasbag

Aimee would be first to tell me that since I am one, I shouldn't make another.

But this one is for other forms of gas than hot professorial air. For the biogas genny project, to be specific. All it is, is a couple layers of black polyethelene sealed with glue and clamped with wood strips.

Right now it's undergoing a very scientific pressure test. Pump it up with the air compressor, leave for 24 hours, see if it deflates. Note the handy dandy vice-grip air valve system on the inlet-outlet tube.

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