"nightjar" cpb@insert my surname here.me.uk wrote:


"Owain" wrote in message
...
nightjar cpb@ wrote:
My pilot's licence requires me to carry a spare pair when flying too. I
routinely have a spare pair in the car and carry a pair (sometimes two)
in my coat, but, with my eyesight, I would need one of the spare pairs to
find the main pair if I dropped them.

You need a miniaturised version of the old "find your keys"
whistle-activated bleeper.

I'd still need to see where the noise was coming from


I saw one only the other day which had a flashing red LED as well as
the bleeping sound.

I wish I could remember where I saw it. :-(