CSA Astronaut Chris Hadfield performed a simple science experiment designed by grade 10 Lockview High School students Kendra Lemke and Meredith Faulkner. The students from Fall River, Nova Scotia won a national science contest held by the Canadian Space Agency with their experiment on surface tension in space using a wet washcloth. Credit: Canadian Space Agency/NASA
For more info about the experiment: http://www.asc-csa.gc.ca/eng/media/news_releases/2013/0416.asp