Nanotechnology: What do we need to know? EngenuitySC's Science Cafe with Dr. Sally Tinkle September 9, 2014 6-7:30p.m. EngenuitySC hosted a free, informal talk in a casual pub environment by Dr. Sally Tinkle. Dr. Tinkle discussed the benefits and risks of nanotechnology in relation to technology, environmental exposure and real-world application. 2nd Tuesdays. Guests 21 and up are welcome. Free. Speakeasy, 711 Saluda Ave., Columbia, SC 29205 @EngenuitySC #ScienceCafeCAE www.engenuitysc.com/sciencecafe