Using ultraviolet germicidal radiation (UVGI) to disinfect indoor spaces is a demonstrably effective way of deactivating various pathogens (including the SARS-CoV-2 coronavirus). It deactivates ...

I had a question about indoor grow ops. I have been an outdoor man for a couple years because it’s easy to grow and can produce plenty of flower. I am now starting an indoor op, and I am doing some ...

Available in sizes from 3-mm midget flange to 3.75-in. R30-style spotlights, a family of 3,200-K white LED-based lamps replaces incandescents in standard lighting applications. Available in all ...

Thursday’s edition of the Federal Register contains new rules for indoor tanning salons, humpback whales, childhood disability, and LED lamps. Here’s what is happening: Funerals: The Department of ...