Notes
Short reads on light at night.

Glare, not brightness, is why your yard feels dark
A floodlight in view shrinks your pupils and fogs your eyes. Everything outside its pool goes black.

Why we fit 2700 K, and amber on paths
Same street, same lumens, two colour temperatures. What changes, and what does not.

Living next to a Dark Sky Park
Northumberland has one of the darkest protected skies in England. What that asks of the farms and villages around it.