Playa Vista Library offers a science discussion series from the history of science to controversial areas covered in the news. This is a fun way to learn science, and any question is welcomed. All ages. This month we explore "How Our Sensors Work." We will review the basics of our senory system, our vestibular system, vision, touch, heat, pain... Depending on how you count, we have about 20 different sensors. Find out how they work and what they do.