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#Mon Aug 09 12:12:49 CEST 2010
Text__ozSh4KOeEd-WfYQ0GneCwQ_text=<p>A flywheel is attached to two wound-up strings. After the wheel unrolls, the inertia of the rotating wheel lifts it back up to nearly the same elevation. A similar device was supposedly <q>Maxwell\u2019s favorite</q> for demonstrating the conservation of energy.</p>
Text__ozSh4KOeEd-WfYQ0GneCwQ_title=Maxwell\u2019s Wheel