113 / 128 weekly events basf kids? lab: the rainbow connection. lasm on the second and fourth saturdays at 11 a.m., 1 p.m., 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 chil- dren ages 6-12 and their parents or caregivers. free for lasm members and included in general admission for non-members. participants may preregister monday through noon on thurs- day prior to the program . ? kidslab@lasm.org