A 'stamp of credibility' by Royal Academy of Engineering, United Kingdom Nigerian Chinenye Ju stin Nw aogwugwu was shortlisted for the inaugural Africa Prize for Engine ering Innovation in 2015. His innovation is an environmentally-friendly, multi-surface cleaner . We interviewed Chinenye to learn more about his innovation, his successes and his tips for fellow innovators. ( Read from the Royal Academy of Engineering Website ) Can you tell us about your innovation? Our innovation is MACJAMES® MMDC-11 - Multisurface Degreaser/Cleaner, a biodegradable, environmentally-friendly, affordable multi-surface cleaning solution. It emulsifies and cleans organic and inorganic dirt, such as oil, rust, and soot, from all washable household and industrial surfaces – like metal, wood, rubber and leather - without damaging the surface, user or environment. What is your unique selling point? Our inspiration for the MACJAMES® MMDC-11 - Multisurface Degreaser/Cleaner was the ...