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Old 27-01-2013, 16:20
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Join Date: Apr 2005
Location: Nottingham, UK
Posts: 11,158
A few more moving graphics would hep rather than practical demos.
I'm still unsure how the condenser works .
I followed the verbal explanation, but I'd have liked a diagram. At one point he was waving around a length of drain-pipe with a tube at one end, but he didn't show how it fitted in with the piston.

I did like the bit about the difference between turbines and windmills, though.
brangdon is offline   Reply With Quote