But it's a completely, totally, in every way, shape and form unrealistic suggestion. He's using a big garbage can, not a laboratory beaker.
You're saying that this - which is what it would take at just over $3,000.00:
Bel-Art Cool Stir Large Volume Magnetic Stirrer, 15 1/2 x 15 1/2 x 9 1/2", For 10 to 208 Liters. Usually ships in3 days. Buy it and Save at Globalindustrial.com
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Is a pliable option for a guy stirring water in a garbage can to save the gap on one electrical cord? And it still doesn't solve the heater cord does it?
That's like suggesting a guy go out and buy a new Ferrari so he can get better performance out of his old Ford Fiesta.
Just be realistic. Sheesh.