Manic arousal of an entire city during the Super Bowl, as told through heart rate (in 1 chart) | VentureBeat | Business | by Gregory Ferenstein 0 February 7, 2015 Written by timbatchelder Manic arousal of an entire city during the Super Bowl, as told through heart rate (in 1 chart) | VentureBeat | Business | by Gregory Ferenstein. Share this:EmailPrintFacebookLinkedInTwitterTumblrPinterestPocketWhatsAppSkypeRedditTelegramLike this:Like Loading... Related