Challenge-2 asks 18-30 year old start-up founders from across ITU’s 193 Member States to submit their winning ideas via its dedicated crowdsourcing platform. It also seeks innovators with ideas for taking the iconic technologies of the “maker culture” – the community of do it yourself inventors, creators and designers – such as 3D printing or robotics and applying these to saving lives in disaster situations, together with low cost, low entry barrier technologies, to reach the world’s most vulnerable communities.