[Skip to Content]
Share This Photo:
Goal control 4d. 7 cameras in each goal send immediate signal to the referee's watch as soon as the ball passes the line.
Lilian D
Lilian D May 08, 2013
Goal control 4d. 7 cameras in each goal send immediate signal to the referee's watch as soon as the ball passes the line.

I've seen these sensors...

Often 0
Occasionally 2
Rarely 1
Never 6
What is it? 0
0 Comments     9 Tags
Similar Photos: traffic red light sensor on the train rail Survey Michael Jantzen's seed-sowing machines that plant flowers if it detect signs of pollution.<br/>

Idea Collaboration by  MindMixer