Astronomical Clock, Prague. The clock was first installed in 1410, making it the third-oldest astronomical clock in the world and the oldest one still operating. It displays astronomical information such as the relative positions of the sun, moon, and zodiacal constellations.

 

 

 

 

NYC at night.

 

Ferrolic: a clock with a liquid face powered by magnetism

 

Burger commercial

 

 

 

 

 

 

 

 

 

 

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