У вашего броузера проблема в совместимости с HTML5
This Japanese Wing Body Truck is the biggest MOC I have ever built.
It features...
2 hard-coupled XL motors for driving.
1 Servo motor for steering.
2 L motors for opening each sides of cargo bay.
2 M motors for operating the tailgate.
1 M motor for tilting the cabin.
1 M motor for working 3 pairs of PF lights.
Music: http://amachamusic.chagasi.com/music_parasite.html
Building instructions: http://rebrickable.com/mocs/Madoca1977/wing-body-truck