JNugent wrote:
Do rucksacks also have hardened steel sharp bits sticking out and/or
covered in black grease as well?

Clive George wondered:
Do unicycles?

and JNugent responded:
If they operate in the same way as bicycles, the answer must be "yes".

Not that you see too many of them.

Ahem!

I see 5 every time I enter my workshop. None of them has hardened steel
bits sticking out, nor is any of them covered in black grease.

Oh, and a question to the OP, *why* did you have to cross-post this to utl?

--
Danny Colyer (the UK company has been laughed out of my reply address)
URL:http://www.speedy5.freeserve.co.uk/danny/
"He who dares not offend cannot be honest." - Thomas Paine