Get dizzy with the Mercedes SLS AMG

Web video of the Mercedes SLS AMG looping through a tunnel.

The last time I looped a car it was with a Matchbox and I was 7. Here's a video of some smart guys who've traded orange plastic flexible tracks for high-tech tools and a tunnel. Watch as a Mercedes SLS AMG appears to loop around inside the tunnel. It's pretty crazy; check it out for yourself.

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by Bridget Carey