<iframe width="580" height="385" src="https://www.youtube.com/embed/HiANAwqF-EM" frameborder="0" allowfullscreen></iframe> <br>Use the official trade show App to get info on Visitors, Exhibitors, Products, Events, and Floor Plan. 1. Badge Scanner: Scan QR code on Visitor's badge to gain ... <br><a href="https://www.youtube.com/watch?v=HiANAwqF-EM">source</a>