by Barbara Clowers We promote responsible lighting design based on the principles of balancing the need f ...
by Barbara Clowers We promote responsible lighting design based on the principles of balancing the need for light at night with human health, environmental health, and preservation of nature, includin ...
By Barbara Clowers In January of this year, the city of Davis entered into a contract with Siemens to ret ...
By Barbara Clowers In January of this year, the city of Davis entered into a contract with Siemens to retrofit the city's high pressure sodium street lights with LED lamp heads to be placed on existin ...