"That's your legs, of course. You're in the tub looking south. Your legs stick out, don't they, and these are the foot regulators—"
"They look like feet."
"They are feet—that is, your feet stick in 'em."
"But how does it work?"
Snorky produced another scrawl.
"This is a cross section, you see. Works both ways. This you work with your hands. Then you turn it on here with this catch, and your foot regulators come into play—see?"
"It's awfully complicated."
"Ought to be."
"Why?"
"'Cause if you just had an attachment to put on the spigots, you mightn't get more than a dollar a tub."