Skully has achieved Indiegogo funding for an Android 4.4 based motorcycle helmet head-up display with GPS navigation and a 180-degree rearview camera. Last October, Skully Systems (then called Skully Helmets) unveiled its high-tech Skully P1 motorcycle helmet and launched a beta testing program. The P1 never reached market, but has been refined into an AR-1 model that was launched on Indiegogo on Aug. 10.