Guests of MOSI on July 19 will be treated to a cool treat again this year in honor of National Ice Cream Day. Blue Bell Ice Cream will be serving ice cream samples, free with MOSI admission (while supplies last), from noon to 2:00 in the Grand Lobby. As a bonus, guests will observe MOSI’s InterActors demonstrate the science of freezing with their cryo-freezing demonstration, using liquid nitrogen. For more information call (813) 987-6000 or visit here. MOSI is located in at 4801 E. Fowler Ave., across from the USF Sun Dome.