Splish Splash Kesher Bash! Come out and play at Kesher's fun in the sun with water and "free popsicles and good times!" 11 a.m. UA Mall

KAMP on the Mall. KAMP student radio. Noon - 1 p.m. UA Mall, Main Stage

PSU Live Music Wednesdays - Lagoon. 5 p.m. - 7 p.m. Park Student Union Courtyard and Stage

SEMINARS

"Negotiating the Constitution - Without a Camera in the Room," by Suzanne Cummins, Eller College of Management. Noon, Student Union Memorial Center, Gallagher Theater

"Chlorine Dioxide for the Prevention of Biomaterial-Associated Infections," by Samantha Powis. 2 p.m. Arizona Health Sciences Library, Room 5403

"Why Analyze Subsurface Solute Transport Stochastically," by professor Shlomo Neuman, UA regents professor. Louise F. Marshall building, Room 531

Consciousness Discussion Forum - "Virtual Machines and the Mind/Body Problem," by John Pollock, department of philosophy. 6:30 p.m. Student Union Memorial Center, Santa Cruz Room