Dubai, as part of an initiative to become a world leader in smart technology, has introduced Smart Palms, 3D printed, solar powered palm trees which act as public WiFi access points and information centers, as well as charging stations where visitors can relax and charge their devices for free. Designed by D Idea Media, the trees have been installed in three locations around the city, with more to come. Read more at 3DPrint.com: http://3dprint.com/103344/3d-printed-solar-palms-uae/