91 / 96 weekly events basf kids? lab: phun factor. lasm on the second and fourth saturdays at 11 a.m., 1 and 3 p.m. and sundays at 1:30 and 3 p.m. from polymers to ph testing, explore the world of chemistry in hands-on workshops for children ages 6-12 and their parents or caregivers. participants may preregister monday through noon thursday prior to the program. ? kidslab@lasm.