Plaza Activation: MoMath Summer Solstice
8:30 am – 5:00 pm
Join the National Museum of Mathematics (MoMath) on the North Plaza to create a large-scale human timepiece. Leave your personal mark on a jumbo sundial banner in honor of the Summer Solstice.
The MoMath team will be out on the Flatiron North Public Plaza (just north of 23rd Street at Broadway) beginning at 8:30 am on June 21st to celebrate the longest day of the year.