Just saw this piece from the BBC and love the concept...
By Clark Boyd at BBC World Service
The official ball for the Euro 2012 Football Championship certainly sounds impressive. After all, it’s been developed over a two-year period and tested across eight countries.
Uefa, European football’s governing body, calls the Tango 12 "a modern interpretation of the classic design, including a coloured outline inspired by the flags of the two host nations, Poland and Ukraine”.