That's cool to see, obiously Fermi has had them as someone else mentioned.
I grew up in Kane County, in the 90s it was the edge of the suburban-rural interface of Chicagoland (used to be the last commuter rail stop from the city).
Random fun tidbit is the WW1 code-breaking[0] that took place there as well, which today remains an acoustics lab[1].
[0]https://web.archive.org/web/20220521185943/https://northwest...
> obiously Fermi has had them as someone else mentioned.
I highly recommend a visit if you’re ever in the area.
https://www.fnal.gov/pub/community/
https://www.fnal.gov/pub/community/hours.html