I have been following the progress of 3d printing and metalicarap for 2 years and i have been wondering the impact metalicarap would have in our lives. i read about the goal of the team to print diy solar cells but if metalicarap is completed what other applications it would have? apart from kitchenware,machine parts and other simple household related items(that come to my mind because of normaby dinosath - MetalicaRap