**Race Alert!**
Due to road closures related to the Susan B Komen Race for the Cure event downtown, the parking garage under Dorrian Green park next to COSI will open at approximately 9:50am. Please note that heavier than normal traffic is expected throughout the downtown area from 7:30am-10:30am.

COSI's Science of Big Machines

June 11-19, 2022
Get behind the wheel and experience equipment that builds roads, bridges, and buildings!

COSI invites you to explore the science and technology of construction by trying it out first hand and learning with real engineers.

From small tools to big equipment, you’ll discover how big jobs get done. A multitude of pieces of construction equipment will be on hand to explore.

Science of Big Machines will be located on the West side of the COSI building and is included with COSI General Admission and Memberships.

RESERVE TICKETS
COSI's Science of Big Machines

June 11-19, 2022
Get behind the wheel and experience equipment that builds roads, bridges, and buildings!

COSI invites you to explore the science and technology of construction by trying it out first hand and learning with real engineers.
From small tools to big equipment, you’ll discover how big jobs get done. A multitude of pieces of construction equipment will be on hand to explore.

Science of Big Machines will be located on the West side of the COSI building and is included with COSI General Admission and Memberships.

RESERVE TICKETS