Austin could soon be home to 3D printed houses, if one company showing its model at South By Southwest is able to work with the city to get approval. The home at SXSW is the first permitted 3D printed house in the country. The Austin-based startup ICON plans to print 100 homes in El Salvador next year, and wants the creations to be part of the solution for communities with major housing needs, according to Alex Le Roux, ICON CEO and one of the co-founders... It currently costs about $10,000 to print a 650-square-foot single story house using cement. The...