From the event’s website:
The Farm Science Review, one of the nation’s premier agricultural trade and education shows, will be held at the Molly Caren Agricultural Center in London, Ohio, September 19-21.
New for this year’s 55th Farm Science Review, visitors will be able to “Map Your Show” on a new mobile app in preparation for the three-day event. The app will be available in app stores beginning in July. Visitors will be able to browse the interactive map and search for specific exhibitors or product categories.