http://www.theatlantic.com/technology/archive/2016/01/pendulum-clock-john-harrison/424614/
The 18th-century horologist John Harrison claimed that he could make the world's most accurate pendulum clock, but his methods were scorned for hundreds of years—until someone proved him right.
The French restaurant "Le Petit Chef (Little Chef)" came up with an original way to entertain guests while waiting for their order by using an overhead projector on the ceiling. The animation appears on the table and your plate.


