Earth Beats Community Drum Circle:  Join the Ethical Culture Society of Silicon Valley in celebrating Earth Week! Pick up a drum and learn some basic earth rhythms as we come together to create a biosphere of sound. Take a break, enjoy a refreshment, and participate in a workshop to build your own recycled peat pot, helping to spread native plants throughout the valley. All activities are free, kid-friendly, and open to the public. April 20th from 1:30 to 4:30 p.m. at the Neutra House Conference Center, located at 181 Hillview Ave, Los Altos, CA 94022.