The Build-it Derby Workshop is now open! A very special thank you to Gary Carlos, Art Instructor with San Joaquin Delta College, for donating his talent and time to create our new exhibit. The Build-it Derby Workshop features a work area where children can construct their derby cars (available for rent at the front desk) using weights and Legos then race them down a four lane derby track. There are also Lego walls to build 3D masterpieces. Join us for this fun and educational experience.