An online magazine promoting the concept of lighting in urban and architectural contexts.

Provides information about the AuLED LED street light, which has been developed by the German companies AUTEV AG and HarzOptics GmbH.

Technical information about the bus system for show lighting with software download.

A blog about light, and the various lighting industries.

A energy efficient lighting design resource for the northwest of the U.S., sponsored by Northwest Energy Efficiency Alliance. Offers training classes, demonstrations, consultations, and related services.

Optics and radiometry services, photometric and thermal tests. Products include laboratory equipment, instrumentation and software for the lighting industry.

Articles and industry news about lighting, primarily related to studio, stage, and disco applications.