Cities are swapping traditional light bulbs for more energy-efficient brighter LEDs. The rise of these blue LEDs are creating problems for our night sky and our health.
Not sure why, but the high power LEDs you see in cars do this if they’re cheap or done poorly. Mine came with like an ant-flicker ballast or something.
Not sure why, but the high power LEDs you see in cars do this if they’re cheap or done poorly. Mine came with like an ant-flicker ballast or something.