The Kolamba Solar Cooker was designed in 2009 by Magnar Totland and Inventas in Kristiansand and with support of Innovation Norway . It is a conical cooker (not parabolic) with one single cone that can bring up to 4 liters of water to a boil within a few hours. In 2010 it was issued a patent for its design. Its big brother is the Voukana Solar Cooker that has two cones witch in fact tripple the total effect on the cooking pot. More information on the Kolamba Solar Cooker can be found on his networking webpage and on the company webpage, Heliso.com.