A rolling ball clock is a clock which displays time by means of balls and rails. The rolling ball clock was invented by Harley Mayenschein in the 1970s...

Congreve clock (also known as Congreve's Rolling Ball Clock or Oscillating Path Rolling Ball Clock) is a type of clock that uses a ball rolling along a...

George Rhoads Rube Goldberg machine Bruce Gray (sculptor) Perplexus Rolling ball clock Jelle's Marble Runs Knikkers, Jelle (October 28, 2015) "Marble Run...

A clock or chronometer is a device that measures and displays time. The clock is one of the oldest human inventions, meeting the need to measure intervals...

and clock maker in Edinburgh. He received the Royal Warrant as Watch and Clock Maker to Queen Victoria. Robert Bryson made a rolling ball clock in 1804...

of the court in Wien, rolling ball clock. Jacques Sermand (1595–1651), Swiss watchmaker, Geneva, shape clocks, crucifix clocks. Johannes Sayler (1597–1668)...

M.; et al. (2000-10-15). "Oscillating Path ("Congreve") Rolling Ball Clocks". The Rolling Ball Web. Archived from the original on 2017-04-25. Retrieved...

rod touched a lever device which caused a ball to roll and hit another ball at the other end. The rolling ball would trigger the gong, bell, drum, and even...

common of which are spinning the ball on the tip of one's index finger, dribbling in complex patterns, rolling the ball over one's shoulder, or performing...

if the clock expires while the ball is dead, play continues with one untimed down. (This is in contrast to American football, where if the ball is dead...

"check clock" means that when the defending player has been checked the ball, he has to return it within 5 seconds. The "12-second shot clock" rule can...

combat by rolling in any direction with the analog stick and using the A button to punch opponents with a boxing glove attached to their monkey's ball. Points...

developed two lesser-known games based on Goldberg designs, Crazy Clock Game (Crazy Clock) (1964) and Fish Bait Game (Fish Bait) (1965), neither of which...

The Shortt–Synchronome free pendulum clock is a complex precision electromechanical pendulum clock invented in 1921 by British railway engineer William...

Clock, Congreve Rolling Ball Clock, two reproductions of the historical Giovanni di Dondi clock (by Peter Haward), various skeleton clocks and the inclined...

a true rotational movement in a contemporaneous regulator clock. The first patent on ball bearings was awarded to Philip Vaughan, a Welsh inventor and...

the clock restarts when the referee whistles the ball in; after an incomplete pass or a tackle out of bounds, the clock restarts when the ball is snapped...

the clock to stop The 10-second penalty does not apply if: The clock is stopped when the ball is set for play and will not start until the ball is snapped...

Munster turned the ball over, however, and won a kickable penalty with ten seconds left on the clock. Referee Nigel Owens stopped the clock until the penalty...

the ball reaches the bottom of the sculpture, it is lifted to the top and the process continues. In 1990, Rhoads created a kinetic rolling ball sculpture...

position of number 14 in March 1983 in the US. The follow-up single, "Time (Clock of the Heart)", became a US number two and UK top three hit. This song appeared...

(1994–2003), and Virtua Tennis (1999–2012). In Monkey Baseball, the rolling monkey ball is pitched to the batter onto ramps that serve as bases and the home...

merely rolling on the cloth from a center-ball hit. Follow speeds the cue ball up, and widens both the carom angle after contact with an object ball, and...

off the clock, as does jumping from a lift or into an electric pool. Jumps are limited to 4. The players turn all the tiles textured by rolling over them...

Until the 20th century, the best timekeepers were pendulum clocks, but both the rolling of a ship at sea and the up to 0.2% variations in the gravity...

called a ball screen or screen and roll) in basketball is an offensive play in which a player sets a screen (pick) for a teammate handling the ball and then...

Five-pins Four-ball Artistic billiards Novuss (and cued forms of carrom) Pool Eight-ball Blackball (a.k.a. British eight-ball pool) Nine-ball Straight pool...

"Lady Gaga Seems to Tease 'LG7' With a Mysterious Countdown Clock on Her Website". Rolling Stone. Archived from the original on January 26, 2025. Retrieved...

foot-ball game. It is one in which young men, in country sport, propel a huge ball not by throwing it into the air but by striking it and rolling it along...

MLB, a pitcher is charged with an automatic ball if he does not pitch the baseball before the pitch clock expires. A strike is deemed "automatic" when...