CLEAN : FIFA tests balls that

The video tutorial discusses the unique goal ref technology used in football, which involves embedding passive technology within the ball and setting up antennas around the goal to detect when the ball crosses the line. The system is designed to be seamless, ensuring players do not notice any difference. The tutorial also covers the challenges of integrating this technology with different ball manufacturers and the setup of antennas to relay information to referees in real-time. Finally, it mentions the testing and implementation of the system in Japan, highlighting its potential for future global events.

What technology is integrated into the balls used in the game?

What was the challenge faced by the manufacturers regarding the balls?

How do the antennas around the goal contribute to the game?

What was the outcome of the tests conducted on the systems by the companies?

What is the significance of the upcoming event mentioned in the text?