Some Powers Have Drawbacks

At:

http://www.atomiclaundromat.com/comics/atomiclaundromat/AL-443-WEB-EN.jpg

Worksafe

A Crazy Type of Clock

Flying pendulum clock (aka the Ignatz escapement):

http://watchismo.blogspot.com/2008/09/ignatz-flying-pendulum-clocks-of-1883.html

Worksafe. Named after the mouse from the _Krazy Kat_ comic strip, 'cause "It's the craziest escapement you'll ever see."