Celebrate the real science behind many of the magical special effects in J.K. Rowling’s Harry Potter series (no spoilers, though, if you haven’t read them all yet). You’ll experience a Thickening Potion and its Antidote, Indoor Snow, a Crystal Ball full of pearly white mist, and many other dramatic chemical and physical changes. Professor Sepoc features lots of eye-catching sparks, flames, foams, and color changes involving safe, simple chemicals. She tells terribly corny jokes and calls for plenty of audience participation. This inclusive, family-friendly show welcomes anyone ages 5 & up who can listen to instructions and be respectful to attend. Registration required. Tuesday, July 15th from 10:30-11:30am.