Your kids bugging you during the holidays? Take them to the Holiday Green Gift Making Workshop, which will teach 8- to 12-year-olds how to reuse and recycle materials into Earth-friendly gifts. The workshop runs from 10:30 a.m. to 2:30 p.m. on Saturday, December 20, at the Roseville Utility Exploration Center, located inside the Martha Riley Community Library, at 1501 Pleasant Grove Boulevard. The cost is $30, or $26 for Roseville residents. For more information, visit www.roseville.ca.us/explore.