IMAGE DISTRIBUTED FOR TEXAS INSTRUMENTS - Baltimore Ravens lineman and math scholar John Urschel, left, hands out ice cream to Chelsy Valerio, 14, of Baltimore, during a STEM lesson at Dundalk High School during the launch of Texas Instruments' STEM Behind Cool Careers series on Tuesday, July 18, 2017 in Baltimore. The fun, free activities show students how a solid understanding of STEM subjects is vital for any career, even careers students least expect. (Steve Ruark/AP Images for Texas Instruments)
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