Manic arousal of an entire city during the Super Bowl, as told through heart rate (in 1 chart) | VentureBeat | Business | by Gregory Ferenstein Posted on February 7, 2015 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. Rate this:Share this:EmailTumblrFacebookRedditLinkedInPrintPocketPinterestTwitterWhatsAppLike this:Like Loading... Related Published by timbatchelder View all posts by timbatchelder