The Celtic spiral knot, also known as the triskele or triskelion, consists of a single line that divides into three spirals.

Google gets into the spirit each year, and on Sunday it dedicated an animated Doodle to the Celtic Triskele, an ancient symbol of Irish culture. Derived from the Greek word triskeles, meaning ...

According to Google: "Today’s annual St Patrick’s Day Doodle by Doodler Matthew Cruickshank features the Celtic Triskele— also known as the 'triple spiral'. "An ancient symbol with various ...