Hi Heiner, I would recommend www.shadowspro.com The free version is able to print several different types of sundials on card that actually work! So it's almost free if your school already has a computer and printer.
There's even a shadow animator to see how the shadow would look like at different times of the day and how it would look like as the months go by. :) weemeng ----- Original Message ----- From: "heiner thiessen" <[EMAIL PROTECTED]> To: "Sundial List" <[email protected]> Sent: Sunday, May 29, 2005 6:41 PM Subject: educational dials for schools > Is anyone out there aware of makers of educational sundials (perhaps with an > international distribution) whose products are well affordable for tight > school budgets? > Heiner Thiessen > 51N 1W > > - > > -
