Walking home from the pub just now, a fast road bike came past, with a
flashing rear light, mounted vertically, about 4 inches tall by 1/2 inch
wide. As it got further away, it seemed to grow larger, until to about 200
yards away. (Apologies for the imperial, just showing my age). After that,
it remained violently visible up to about half a mile away, where a corner
intervened.
You are the cyclist. You are riding north through Thringstone in
Leicestershire. What rear light are you using, please?
--
Martin Bulmer