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April 29, 2017 @ 10:00 am - 4:00 pmFree
Techstravaganza is a hands-on STEM activity fair for elementary and middle school students that is free and open to the public. It attracts hundreds of attendees in Northern Virginia every year.
Over 300 TJ student and teacher volunteers interact with bright, young students through various STEM activities and demonstrations, including lava lamps, banana DNA, CS workshops, student robotics teams, and other STEM exhibits.