EvolutionThe Capillary Siphon--Hero's EngineBy T. O'conor Sloane on December 4, 1886AdvertisementABOUT THE AUTHOR(S)Recent Articles by T. O'conor SloaneThe Disinfecting Boat of the New York State Board of HealthExperiments with Soap BubblesDust and Sand Figures on Membranes