GTE This interactive exhibit designed by Tumble for GTE Network Services, consisted of two 32" video monitors, two laserdisc players, a 50" SONY flat screen projector and 16 Sharp flat panel LCD monitors all under the control of a Macintosh computer. The exhibit, at the InfoMart in Dallas, informed viewers of the types of network services offered by GTE and allowed users to query a database for information about what network services are available at every GTE switch throughout the country. kiosks/floppy