Aggie Trivia Inner tube water polo was invented at UC Davis in 1969 by Intramural Director Gary Colberg. LEAVE A REPLY Cancel reply Comment: Please enter your comment! Name:* Please enter your name here Email:* You have entered an incorrect email address! Please enter your email address here Website: Save my name, email, and website in this browser for the next time I comment. Related Articles LGBTQIA+ students reflect on the impact of queer stereotypes Features May 16, 2025 Annual Psychology Conference provides an opportunity for students to present research Features May 16, 2025 Where is the good Mexican food? Features May 16, 2025 Aggies reflect on the habits that help them stay grounded Features May 8, 2025