11:00 am–12:00 pm
Girl Scout Central (420 Fifth Avenue at 37th Street)
$20 (includes the kit, a snack & two patches)
Create a flywheel cruiser using a provided 58-piece Lego Gadgets kit by Klutz (yours to take home) then race the flywheel cruiser against other kids to win hourly prizes. Best suited to kids—girls and boys—ages eight and older; kids five to seven years old can pair up with an older sibling or friend to create a team for $5.
Also at 12 pm, 1 pm & 2 pm