Join Berkeley Lab Chief Sustainability Officer John Elliott on Friday, April 23, at noon, when he will discuss three energy efficiency strategies that work, based on real-world examples from Berkeley Lab buildings. This is an Energy Technologies Area seminar in celebration of Earth Month. https://calendar.google.com/event?action=TEMPLATE&tmeid=MzRlbTkyMW81N3E1ODFncHM5anZzcjhqNnIgbGJsLmdvdl9tOG43Z2hwbXIwdTl1bGZlYzdvNTFtMHEyb0Bn&tmsrc=lbl.gov_m8n7ghpmr0u9ulfec7o51m0q2o%40group.calendar.google.com