I love this sundial and bought a replica at the Mary Rose Trust. It was on board the ship when it sank just outside Portsmouth in 1545. I can tell the time to an accuracy of 5 minutes.
But [Carl Sabanski] shows us his kits for making sundials for either hemisphere using a conventional printer (you know, one that puts ink on paper), some styrofoam, and possibly some other ...
Julien Coyne invented a digital sundial. Sundials usually cast a line or triangle to indicate the hour. This one is designed so that when light passes through, it displays the shapes of numbers.
An ornate 18th-century sundial made for the founder of the Royal Bank of Scotland has been acquired for the nation. The Ilay Glynne dial, which is now on display at the National Museum of Scotland ...