The Science of Big Machines at COSI

COSI partners up with the Ohio Contractor’s Association and the Local 18 Operating Engineers for fan-favorite event, The Science of Big Machines. 

image: Courtesy of COSI

The Science of Big Machines at COSI

Big machines and construction equipment converge in downtown Columbus from Friday, June 8 – Sunday, June 16, 2024.

image: Courtesy of COSI

Get behind the wheel and experience equipment that builds roads, bridges, and buildings! Explore the science and technology of construction by trying equipment out first hand and learning with real engineers.

The Science of Big Machines is located on the west side of COSI, next to Dorrian Green Park. 

Discover how big jobs get done, from small tools to big equipment. A variety of equipment will be onsite to discover.  

Admission and COSI discounts

‘Big Machines’ is included with COSI general admission and membership. Purchase tickets online. 

Admission is $25-$30, but there are discounts available for many. Active, reserve, and retired military get $2 off with id, and seniors 60+ get $2 off. Teachers get FREE admission at COSI! 

Don’t forget – Columbus Zoo members (and members of other select area attractions) get $3 off admission at COSI when you show your membership card with Columbus Member Advantage. 

If you have a membership at other ASTC or ACM centers or museums, you’ll get 50% off admission, so check your membership details! Participants in WIC, Ohio Directions or Ohio Medicaid also receive a discount through Museums for All.

image: Courtesy of COSI

About COSI

COSI, voted the “#1 Science Museum in the Country” by USA Today’s 10Best for four consecutive years (2020-2023), is an esteemed science center that has delighted Central Ohio with all things science for 60 years, inspiring interest in science, technology, engineering, arts and math (STEAM) topics and delivering experiential, “hands-on” learning opportunities. COSI has been awarded five Emmys for its effective science communication television and video productions impacting science literacy for people of all ages. As a trusted educational resource for families, schools and community partners, COSI is an essential element of our regional and national community, engaging millions of people annually through onsite, offsite and online experiences. Learn more at www.cosi.org. 

‘Museums for All’ makes Columbus attractions accessible to all

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