 engineers to schedule test flights more quickly. One dedicated violin master in Manhattan uses room-based video communication technology to instruct financially and physically challenged Video Communication Applications students in New Jersey, Minnesota, and Georgia. Advertising agencies use video communication public rooms to audition talent. Automobile manufacturers use video communication to co-locate engineering groups virtually, even if they are only minutes apart. The groups save time by sharing engineering drawings and 3-D models by concurrently viewing video of durability tests, vehicle crashes, and product demonstrations. Real estate firms leverage video communication for weekly reviews of listings and sales. Split-screen features enable sales managers to detail highlights of each listing, point out financial highlights, train salespeople, and show videos of properties while narrating to emphasize key points. Employers encourage workers to save time and alleviate traffic by using video communication systems to telecommute during major events such as the Olympics or political conventions. The Joint Warfare Center uses video communication between isolated Florida locations, and NASA provides in-service training for scientists, astronauts, program managers, and education specialists. SENIOR MANAGEMENT APPLICATIONS Building a cohesive team in a global environment is a challenge. Through video communication, executives can include more team members in the strategic planning process, and create a virtual global campus. Downsized companies must achieve more work with less, and video communication is indispensable to executives who must simultaneously manage field and headquarters operations. Investment firms use video communication for crisis management (e.g., a major swing in financial markets). Bear Sterns uses video to allow floor traders to receive up-to- the-minute financial reports from various news networks such as CNN and CNBC. The potential here for end-to-interactive multimedia via handsets is clear.