Five Hundred and Seven Mechanical Movements (1908)
Can anyone explain movement 38? [1]<p>Two identical gears start moving at the same speed. Suddenly, one gear slows down, then lurches forward at a much faster speed, and then returns to its starting speed.<p>While the other, identically shaped gear, spins at a constant speed the whole time.<p>[1] <a href="http://507movements.com/mm_038.html" rel="nofollow">http://507movements.com/mm_038.html</a>