Quantum pendulum clock overcomes classical accuracy limits and sheds light on quantum to classical transitions

In a grandfather clock, a pendulum swings back and forth and this periodic motion is maintained using the energy stored in ...
New Scientist

First quantum grandfather clock could probe where gravity comes from

Researchers have designed a quantum version of a pendulum clock. It could shed light on timekeeping in the quantum realm ...
Hackaday

Making A Kit-Kat Clock Even Creepier

If there’s anything as American as baseball and apple pie, it’s gotta be the Kit-Kat clock in the kitchen. For the unfamiliar, the Kit-Kat clock is special in that its pendulum tail and eyes move back ...
insider.si.edu

Galileo's pendulum : from the rhythm of time to the making of matter / Roger G. Newton

Biological timekeeping : the body's rhythms -- Calendar : different drummers -- Early clocks : home-made beats -- The pendulum clock : the beat of nature -- Successors : ubiquitous timekeeping -- ...