Professor Rich conducts a sidewalk experiment and seeks answers from medical science to determine what the world would be like if sneezing were racist.
Watch more Questionable Science – http://on.cc.com/1Dvox7b
Professor Rich conducts a sidewalk experiment and seeks answers from medical science to determine what the world would be like if sneezing were racist.
Watch more Questionable Science – http://on.cc.com/1Dvox7b