The most obvious difference between birds and non-avian dinosaurs is the fact that most birds can fly, and as far as we know non-avian dinosaurs couldn't (although it's possible that some very closely related dinosaurs could glide and maybe even achieve powered flight).
Tron was originally manufacturer in 1982 by Bally Midway. The uniquely shaped arcade cabinet features characters and the movie. There are four distinct games per level. Light Cycles: The player controls a Light Cycle that leaves a blue trail. The joystick controls the direction of travel and the trigger controls the speed of the bike.
PONG VIDEO GAME. Pong was the invention of Nolan Bushnell, a young engineer who introduced video table tennis to arcades in 1972. Simple and addictive, Pong launched the craze for home video games. The home version was Introduced by Atari, Bushnell's company, in 1974--long before anyone had seen a personal computer.