Nitro Joe will amaze you with the power of gas! Coloring changing potions, exploding balloons, bubbles, fog and more. So, get to a St. Louis Public Library branch and be wowed by science!
June 8 from 2-3 p.m. @ Barr
June 14 from 4-5 p.m. @ Julia Davis
June 24 from 4-5 p.m. @ Baden
June 29 from 10-11 a.m. @ Schalfly
June 30 from 4-5 p.m. @ Walnut Park