Anchored in work undertaken at Purdue and licensed from that institution by AccuPS, LLC, the firm is organized around development of high definition 3D motion tracking technology products: mobile virtual reality 3-D motion-tracking technology, which includes a head-tracking device, hand controller and transmitting antenna that plug into the users smartphone to enable the tracking signals. Offered are AeroWand that transforms smartphone and TV into a virtual reality entertainment system; AeroDynaPen, a 3D stylus pen that works on phone/tablet/computer screen, desk, palm, and air.