A clock set in the year 2000 that loses 1 second a year would first be an hour off in what year?

Which scouring powder, launched by Procter & Gamble in 1956, shares its name with an icy body that orbits the sun? Which word means both a steep cliff and an attempt to deceive in a card game? Complete the title of this 1970 Clint Eastwood World War II caper: "___ Heroes". Clocks made in Germany's Black Forest introduced which bird to timekeeping? The Zytglogge, a clock tower with an astronomical clock from 1530, is a landmark of which Swiss capital city? Which director made "A Clockwork Orange", "Full Metal Jacket" and "Spartacus"? What is the name of the violent teenage narrator of "A Clockwork Orange"? What is a close-fitting, often strapless bodice called?