Tinkering @ TCM: Circuits Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: February 19, 2014 @ 12:30 pm – 2:00 pm 2014-02-19T12:30:00-05:00 2014-02-19T14:00:00-05:00 Cost: Free with regular admission. Free to members. Events at The Children's Museum Circuits. Assemble electrical circuits by sculpting them out of playdough.