I’m not talking about the band, but the switch to eco-friendly lighting in Pittsburg.
A switch to lower wattage and less blue bulbs is a great idea. It saves money on energy and provides some real human and non-human benefits. LED lighting is one of those technology advancements that is better than the technology it replaced on almost every reasonable criteria (and yes, I’ve read the arguments about energy savings in cold climates). Personally, I love the flexiblity of my Philips Hue lights despite the high cost.