CGI 2012/ Education/ New Technology/ Opportunity 2012, Waka Waka 0 Comments 09/29/2012 Maurits Groen, WakaWaka Light (CGI 2012) Maurits Groen, WakaWaka Light, described a new, inexpensive, rugged, durable solar-powered lamp that can replace kerosene lamps in Impact Countries. > Waka Waka SHARE
