Great find today in the Chicago Reader: This week through Friday, the Museum of Science and Industry is offering free admission, which covers most exhibits other than Smart Home and Harry Potter: the Exhibition which aren’t free (but worth it!). This free admission is part of their free days schedule found here. Also note that on these free days, Omnimax-only tickets are $9 for adults, $8 for seniors (65 and older) and $7 for children so maybe check out a film.
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