Cultural heritage tourism is 4% of the U.S. economy, with 2X the site visits than all pro sports events and theme parks combined. ARtGlass offers this sector wearable AR tours, through five products/services: strategy, tour design, hardware, marketing strategy, data analytics. Sites pay nothing up front; ARtGlass shares ticket revenues; e.g a site of 1M visitors charges $12.50/tour, ARtGlass keeps $7.50, with at least 7% penetration rate.