Quote:

Picture putting the lid on a bottle. No matter whether you're holding the cap or the bottle in your right hand, you're still turning your right hand clockwise to tighten the lid. It's no different with the torsion bar.



But if you glued to milk bottles together at the bottom (assumimg screw on caps) and put the cap ends in a vise and turned whole thing one would tighten while the other tried to loosen???