Hi again Martina,
With around 30,000 primary schools (in the UK alone), even if just
5% (1 in 20) of them bought a Teaching Sundial at a cost of (say)
500 Pounds - that is a 'turnover' of three-quarters-of-a-million !
Thinking about a worldwide market, you can see the possibilities.
In the light of your comment I'd be interested to have your professional
opinion on the potential my 'MultiDial' (recent jpeg sent) which was
devised especially with schools in mind. These could be produced for
much less than £500 and would be very durable in a school situation.
Best Wishes
Tony Moss
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