Nanoscale pendulum coupling

In 1665, Lord Christiaan Huygens found that two pendulum clocks, hung in the same wooden structure, oscillated spontaneously and perfectly in line but in opposite directions: the clocks oscillated in anti-phase. A new article showed a nanoscale version of mechanical oscillators.

from Latest Science News -- ScienceDaily https://ift.tt/2xsQRXP