Andrew Parker

[Andrew Parker @APrkr]

It’s safe to go outside at night again… IES Board Position on AMA Report on Effects of LED Lighting https://t.co/zNL4hJ3Xqs

[Andrew Parker @APrkr]

It's okay to plug in your LED night lights again... or is it? https://t.co/eaaQmX9spD

[LED professional @LEDprofessional]

National Lighting Bureau: AMA Lighting Recommendations are Based on Wrong Metric https://t.co/ItJzz0IL4l.

[Andrew Parker @APrkr]

Salt scape #ialdchasedark

[Salex @SalexLUC]

New technology can expand #LEDlighting, cutting #energy use and greenhouse gas emissions http://t.co/Ljtu3IhN0y @physorg_com