6 thoughts on “OK Smart Guy, How Do You Carry The Beer?

  1. can’t really work, violates laws of physics. he must be going down an incline. or had a push. he might be angling the airflow around the umbrella and out towards the back but that would need to be a very hefty umbrella.

    • It works just fine. Not terribly efficient, but works the same way that thrust reverser vents on a jet engine or the thrust reverser bucket on a jet outdrive boat work.
      FormerFlyer

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