True story this....
I recently did some work at a nursing home for people with chronic severe mental illness, the kind that are not harmful to others but just too unwell to be able to be looked after in their own homes.
One of the residents there routinely wears an LED headtorch, and a flashing red rear cycle lamp on both wrists, all switched on. I'm not sure what the moral is here but I think it's "guys, this bloke wears lights indoors, in daylight whilst just walking around, but who is the "mad" one here ? Him, or you - cycling at night with no lights?"
Just a thort...