Olympic Changes has installed a special ticket machine in Moscow's subway in order to promote exercising and also the 2014 Olympics.
They have spent over three months to shoot this video, using over 20,000 dominoes.
The result is this interesting 4-minute long video
That's 305 km/h at 3,600 meters
Just look at what these kids did for their disabled teammate.
It was about time..
What kind of sorcery is this?