Have fun tinkering with squishy circuits and making a car that moves with the wind. Also, make a magnetic maze and a wire bug that walks on water. Instructor: Michael Marquez. Registration required—register below or call (707) 284-1272.

• Museum Members: to receive your Member benefit of 20% off camps, 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.