MagazineSep 12, 2016
Amazing triple spiral dominoes run
As kids a lot of us had a box of dominoes lying around. It was great fun trying to stack a hundred or so in a row or in weird snake like forms and see if they'd all fall down. The hardest part was the setting up bit though, trying to not knock it all over before you were done. This amazing triple spiral contains 15,000 dominoes and it took 25 hours to set up. And only 2 minutes to fall down.