@cosiscience: The first festival of the season is almost here… 👀 COSI SciFest kicks off April 29 with hands-on science all over the city ahead of the Big Science Celebration on May 2! See you there? 🗓️🧪🎉 The COSI Science Festival • April 29-May 1 Find the schedule of hands-on science events at cosiscifest.org 📍all throughout Central Ohio Big Science Celebration • May 2, 11am-4pm Explore hands-on STEAM with real-life experts & witness some explosive science demonstrations! 📍in the parks surrounding COSI 🧡 these outdoor activities are FREE and open to all!

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Sunday 22 March 2026 17:40:01 GMT