Illinois Featured Content

  • Building worker in Altgeld Hall solves a tough math problem: dust

    Feb 26, 2019 9:45 am by Samantha Jones ToalCampus Life
    A chalk vacuum created by building service workers in Altgeld Hall. Photo by Samantha Jones Toal

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    • A chalk vacuum created by building service workers in Altgeld Hall. Photo by Samantha Jones Toal

    What do you get when you add mathematics and chalkboards? Dust, and lots of it.