Superhero Science Day at the Children’s Museum of Atlanta

Dress up as your favorite superhero to learn how to save the world with the power of science using aerodynamics, bioluminescence, magnetism, combustion, instant ice and physics. March 11, 9:30 a.m.-12:30 p.m. and 1:30-4:30 p.m. $19.95; ages 11 months and younger, free.