You supply a pile of LEGO® bricks from your collection. We supply the know-how and extra parts you need to transform your bricks into 10 wacky chain reaction machines. You can combine these machines in dozens of ways, making chain reactions invented at Klutz Labs - or new and awesome chain reactions of your own invention!\n
"}" data-sheets-userformat="{"2":8393601,"3":[null,0],"10":2,"11":0,"12":0,"15":"Arial","26":400}">You supply a pile of LEGO bricks from your collection. We supply the know-how and extra parts you need to transform your bricks into 10 wacky chain reaction machines. You can combine these machines in dozens of ways, making chain reactions invented at Klutz Labs - or new and awesome chain reactions of your own invention!
