On the subject of bike lights. Most of the current lights appear to use some LEDs which makes sense, of course. However the brightness of output light looks like completely unregulated.
On so many occasions I would get blinded by overly bright lights of an incoming cyclist during late evening ride.
I've experienced the same problem with newer car headlights, which despite being regulated are now far too bright and concentrated, creating a very bright and very dark region with a sharp line between them instead of the dimmer but more diffuse gradual cutoff they used to have. Eyes have dark adaptation so you can see farther with the latter, and it's also better for oncoming traffic.
zoomablemind · · focus · HN ↗
On so many occasions I would get blinded by overly bright lights of an incoming cyclist during late evening ride.
userbinator · · focus · HN ↗