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How can a building be so tall without falling over? Willis Tower is made up of nine towers “bundled” together to make it strong and tall. Join us from 12—3pm on February 18 or 19 as we build tall and test the method using LEGO, paper, tape and tubes.

$12 public
Free for CAF members
Lecture Hall @ CAF, 224 S. Michigan Ave.

  • LEGO® Build Workshops are free for CPS students with valid ID and one accompanying adult.
  • Tickets for LEGO® Build Workshops may be purchased on the day of the event at the CAF box office.
  • Each participant needs a ticket (both children and adults). Children under 13 must be accompanied throughout the workshop by a ticketed adult.

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