On 07/02/20 19:38, polygonum_on_google wrote:
On Friday, 7 February 2020 11:47:08 UTC, John wrote:
Night driving is made harder by:
People with dirty and poorly aimed headlights.
Houses with exterior floodlights aimed to light up the air.
Buildings with bulkhead type lights that just throw the light everwhere.
Cyclists who deliberately seem to aim their intensive lights at the eyes
of drivers.

Thinking about it, I have noticed a considerable reduction in the number of 500W halogen exterior floodlights and far fewer seriously mis-aimed headlamps in the past few years. Probably varies across the UK.

Is that perhaps due to LED R7 replacements for 500W halogens giving less
than half the light that the halogens gave (2000 - 2400 against 6100
lumens)?

--

Jeff