Rina R. Wehbe, Kai Bornemann, Benjamin Hatscher, Joseph Tu, Lisa F. Cormier, Christian Hansen 0001, Edward Lank, Lennart E. Nacke. Crushed it!: Interactive Floor Demonstration. In Regan L. Mandryk, Stephen A. Brewster, Mark Hancock, Geraldine Fitzpatrick, Anna L. Cox, Vassilis Kostakos, Mark Perry, editors, Extended Abstracts of the 2019 CHI Conference on Human Factors in Computing Systems, CHI 2019, Glasgow, Scotland, UK, May 04-09, 2019. ACM, 2019. [doi]