Big Brother has finally been introduced to football (soccer). Technology has made a huge impact to sports like baseball, hockey and American football and now it has made its presence known at the 2014 World Cup in Brazil.
There will be no more controversy as to whether the ball has completely crossed the goal line or not like there was during the 1966 World Cup when England’s Geoff Hurst thrilled the home crowd and sent the West Germans home with a goal off the crossbar. New goal-line technology in soccer consists of a total of 14 cameras mounted on the roof of the stadium; 7 of which are pointing at each of the goals. The ball is photographed in three dimensions and when the entire ball passes over the goal line, encrypted signals are sent to the referee’s watch which indicate that a goal has been scored. The cost is approximately $260,000 for each stadium.
A new watch isn’t all that was awarded to referees. They will also carry a can of vanishing spray housed in a holster attached to their shorts which will be used for marking proper ball placement and for staking the line not to be crossed by defenders who are lined up as a human wall on set plays. The spray foams up like shaving cream and lasts between 45 seconds and 2 minutes before dissolving harmlessly into the pitch. The invention of the spray can be attributed to Argentine journalist Pablo Silva after he was ejected from a 2002 match played with some old school friends. Angered that defenders kept encroaching on his free kicks, he decided to team up with a chemistry engineer to develop the vanishing spray called 9:15, (9:15 expresses in meters the 10 yard distance allowed on free kicks) which became widely available and used by Argentine leagues in 2008. Most referees agree it was the holster that allowed for the use of the spray technology!

No doubt you’ve seen boxing and MMA on TV, and thought to yourself that these people aren’t the sort you’d like to rub up the wrong way. Indeed, participating in martial arts requires a high pain tolerance, excellent conditioning and a willingness to inflict damage on your opponent.










