This article describes a hemispherical sundial, or 'hemispherium,' located in the author's garden, reputedly invented by Berosus around 300 BC. It details the successful process of delineating the solstice and equinox lines using a custom-made template and explains the dial's function in dividing daylight into 'temporary hours'.
Construction Projects,
Dials: Hemispherical,
Dials: Scaphe,
Sundial Design & Layout