This week-long camp takes place Monday–Friday, June 12–16 from 1:00–4:30 pm.

Mix and make playdough, bouncing balls, and super slime. Plus, learn the science of combining substances for some yummy and unexpected results, including applesauce oobleck, bread in a bag, and more. Instructor: Michael Marquez. Registration required— register online or call (707) 284-1272.

• Museum Members: to receive your Member benefit of 20% off classes, you must sign in to your account using the link in the upper-righthand corner prior to check out.

Online registration closes 24 hours before the event start date and time.