[FireCat]

Quote:

Originally Posted by SourceCode what's ultrasound? and u inserted a computer in that? forgive me, i know nothing bout informatics, is it necessary to do it that complex?

Of course it is!
Don't forget, here we're testing, but in competitions its, this one, + our goal keeper, and the other team as both aswell.
And it's it is basically a "computer"
Ultrasound is a high frequency sound that you cannot hear, but it can be emitted and detected by special machines.
Then it sends us the time that it took to do so.