I had no idea there was such a thing as Domino Day, but Friday in the Netherlands, a world record was set involving 4.3 million dominoes. A cool video of some of the highlights, including a race at the 3:04 mark between sprinter Churandy Martina and 30 meters of dominoes.

I had no idea there was such a thing as Domino Day, but Friday in the Netherlands, a world record was set involving 4.3 million dominoes. A cool video of some of the highlights, including a race at the 3:04 mark between sprinter Churandy Martina and 30 meters of dominoes.

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