The 2017 Wellesley STEM Expo will be held Saturday, April 8, at Wellesley High School. Here’s a brief video of highlights from the 2014 and 2015 Expos. The event is free and open to the public. Registration is encouraged.

• 10AM-2PM:  Over 100 exhibits and 50 workshops for all ages
• 2-3PM: Keynote: Rocking Spacetime: The Discovery of Gravitational Waves from Colliding Black Holes
• 3-4PM:  STEM professional panel for high-school students.