The Guinness World Records certifies a variety of world records from the tallest man in the world to the longest snake. There are current two world records related to handwashing. One record is for the most number of people washing their hands at the same time, in the same location. The other record is the most number of people washing their hands at the same time, in different locations. Our friends at Unilever were generous to share the guidance they followed to achieve their world record for washing hands at the same time, different locations. If you are interested in attempting to break one of these records, please feel free to refer to the attached guidance and best of luck!!!