Hi!

Did you know the first Hunter fans were water powered?

Now that's an interesting idea. Who knows, it might even still be practical
in buildings with water circulation systems. (Chilled water, etc...)

I once saw some ceiling fans that were actually ceiling mounted furnace
vents. The air came out through a squirrel cage like fan device with paddles
attached at four points on the bottom.

What's a Meat Plow?

William