85 / 100 c a l e n da r in every issue or science specialist, and explore and interact with ligo science concept exhibits. ligo.caltech.edu messy masterpieces. various brec parks from 10:30 a.m.-12:30 p.m. cre- ate a special masterpiece using a variety of mediums. recreationevents@brec.org mother and child art class. the arts council of livingston parish, denham springs, from 10:30 a.m.-noon. class for children ages 10 and up and their mothers on nail polish jewelry. fee is $10 per person. supplies included. (