Who builds and films the most astonishing and creative Rube Goldberg / Robert S. Petersen-like chain reaction in 2016?
Let's build ONE BIG CROSS BORDER EUROPEAN CHAIN REACTION!
Hi, I like your chain reaction! Good luck on the voting!Dave from Belgium
Hello Romania! Well done for your super video! Good luck with the voting!Michael, from Scotland
I like it!☺❤It's a good chain reaction!