 That is the theme for Plastic Free July 2024 at Ecology Center, ecologycenter.org. And here is the last event. Let's see here. Plastic Free July Trivia Night, Plastics and Petrochemicals. That's the very last night, the very last day of July, July 31st. That's a Wednesday from 6 to 8 p.m. again at the Ecology Center Store and Resource Center, 2530 San Pablo Street.