Carl Sabanski's mySundial.ca and Sundial Primer turn gnomonics into a deep practical reference covering dozens of sundial types, design geometry, corrections, templates, charts, and construction tools.
Original site: http://www.mysundial.ca/tsp/tsp_index.html
Full Switchboard article: https://switchboardtechservices.com/articles/ancient-web-mysundial-ca-teaches-39-ways-to-tell-time-with-a-shadow/
#ancientweb #sundialprimer #shadow #carlsabanski #walldeclinometer
Original site: http://www.mysundial.ca/tsp/tsp_index.html
Full Switchboard article: https://switchboardtechservices.com/articles/ancient-web-mysundial-ca-teaches-39-ways-to-tell-time-with-a-shadow/
#ancientweb #sundialprimer #shadow #carlsabanski #walldeclinometer
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Categories: Ancient Web & Internet History [c23]