pool heater
Originally Posted by
Acmeaviator
I wonder how hard it would be to convert the basic design into a pool heater? Just zig-zag a bunch of copper in the box instead of cans and run a tap line from the filter to the heater and back to the pool...If the wife sees this I can kiss the weekend goodbye
Copper is very expensive and does not zig - zag very well...
Could you just buy a roll of black poly pipe, set it in the sun with a small garden re-circ pond pump and warm up the water that way ?? You could use the Shopbot to cut open the box...
Anhydrous ammonia is far beyond dangerous and is great if you have over 400 acres of corn.
The decimal point seems to be the most important on the z axis... x & y not so much....
ShopBot... Where even the scraps and things you mess up and throw away are cool....