In cenotes we make a distinction between cave and cavern. Limits of a Cenote Cavern Dive : you are at a maximum distance of 67meters / 140feet from any exit (open water) you can always see the light from entrances. there are no restriction area : there is alway room for 2 people side by side.
1 In the non-canon music video for Derezzed, there is an arcade machine called Derezzed in place of the TRON arcade machine. 2  The Derezzed machine is labelled as being made by ENCOM, just as the TRON machine is labelled as such in TRON: Legacy.
Who Invented Pong? One of the earliest forms of arcade video games, Pong is a two-dimensional tennis game. The primary aim of the game is to beat opponents by scoring higher. Released in 1972, this important development eventually led to a boom in the video game industry. With its rich and colorful history, it is but great to take a quick look at the start of this early video game form including who invented Pong. The Invention of Pong.