The blue marble,Entertainment,Chain reaction,Marbles,Tricks,After 3 months of work and probably more than 500 fails, I'm happy to present you my best video ever.
Since magnets and marbles I've always wanted to make a big chain reaction in one take with this 2D style !
It's also a "one marble
http://joyreactor.cc/post/3289920 (даже без баянометра нашёл)