From: "Dave Cushman" <dave.cushman@lineone.net>
Date: Mon, 1 Oct 2001 10:25:52 +0100
To: <BiologicalBeekeeping@yahoogroups.com>
Subject: Re: Wing Veins & Bee analyses'

Hi Chris & all

> image of one to be compared with the diagram using
> the cheap and versatile
> mechanism known as the 'mind's eye'.

Your mind's eye will need to resolve a 0.02 mm (0.0008") difference in a
line that appears about 2 mm long at x10 magnification.

That looks like eyestrain to me!

Best regards & 73s... Dave Cushman G8MZY