Digital Drum: Concept: Khalid Arbab (Sudan), UNICEF; prototype 1: Jean-Marc Lefébure (Belgium), UNICEF, and Grant Cambridge (South Africa), Council for Scientific and Industrial Research Meraka; prototype 2: Jean-Marc Lefébure, UNICEF; prototype 3: Seth Herr (USA) and Jean-Marc Lefébure, UNICEF. Fabrication: Jean-Marc Lefébure, Grant Cambridge, Emmanuel Ezabo, Seth Herr, Islam Khairul, Cissy Majoli, Malik Abdul, Abdul Ahmed, Francis Ssemukte, Hamid Bbossa, Jacob Odere, Amos Okello, Fred Kiyemba, Charles Mubiru, Fred Ssenyimba, Henry Samula. Partners: UNICEF, Motor Care Clinic Ltd. Kampala, Uganda, 2010-present. Steel oil drum, steel bar stock, steel sheet, threaded bars, Plexiglas, sealant, nuts/bolts, bicycle inner-tube (seal), car inner-tube (laptop fastening), weatherproof keyboard, laptops, solar panel (3x55W), charge controller, battery. Photo: © UNICEF Uganda/2010/Jean-Marc Lefébure