"Andy Hall" wrote in message
...

On Tue, 09 Dec 2003 07:36:53 +0000 (GMT), "Dave Liquorice"
wrote:

Bending isn't a problem but my knees object after a few hours,

Gel kneepads are really helpful for this

What exactly are they? Most people get cold on their knees at they protrude
outwards acting as a good heat sink. Knee warmers are fine for this.


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