I Made a Redneck Hot Tub!

I've been thinking of building this project for about a year. I decided it was finally time to stop dreaming and start boiling! The breakdown for the parts is roughly:
stock tank, $145
fittings and hoses $200
copper coil $200.
You could use a smaller tub and save about 40 bucks, and cheaper hose would shave another 50 bucks off. I wanted high-temp hoses so they wont disintegrate quickly. Give this project a try!