Real estate manufacturers and agents have utilized various modes of virtual reality to increase sales, without having buyers physically visit numerous properties. 3D Tours, Drone photographs and videos, and virtual staging are some of the most common ways agents conduct virtual tours of properties. An example of this is Zillow Group, Inc. (NASDAQ: Z ), an online real estate company. Zillow has a home-valuation tool that allows buyers to compare the value of the home based on sales history and the local market.