Price: Free with admission
A weekly workshop introduces science to children ages 6 and younger with a fun experiment. This month's classes: Building Up (July 7, 9 & 11); Kitchen Chemistry (July 14, 16 & 18); Awesome Science! (July 21, 23 & 25; and Food Discoveries sponsored by Whole Foods Market (July 28 & 30, Aug. 1). Programs are held: 10 a.m. Tue. & Sat. and 3:30 p.m. Thu.