The 350-year-old mystery of why pendulum clocks hanging from the same wall synchronize over time may finally be solved, scientists say. In 1665, Dutch physicist Christiaan Huygens, inventor of the ...

When two identical pendulum clocks are mounted next to each other on a wall, their swings eventually become synchronized, swinging in opposite directions. He called the effect "an odd kind of ...

It takes its time reference from a real pendulum, on an antique wall clock. A proximity sensor next to a metal pendulum gives an easy way to generate a digital pulse on each pass, but leaves the ...

After 350 years two Portuguese researchers believe that pendulum clocks eventually swing together because of sound pulses that travel through the wall from clock to clock. Henrique Oliveira ...

Placing a pendulum clock on the wall of the house is beneficial. By installing a pendulum clock on the wall, time remains good and troubles are removed from life. The pendulum clock should be put ...