Press Play with Madeleine Brand
LED light bulbs: Less energy usage, but less sleep
Cities are adopting LED bulbs for streetlights, billboards, and stadiums. But they create a lot of light pollution, obscuring stars and disrupting our sleep patterns.
Cities are adopting LED bulbs for streetlights, billboards, and stadiums. But they create a lot of light pollution, obscuring stars and disrupting our sleep patterns.
The full episode
2 of 5- 0:00Climate change means hotter summers. Here's how to prepare
- 8:00LED light bulbs: Less energy usage, but less sleepYou’re reading this
- 15:12Seeking justice 100 years after Tulsa Massacre
- 26:07“Party and Play” and the downfall of West Hollywood’s Ed Buck
- 42:18With looming SAG-AFTRA strike, will the Emmys ceremony be postponed?