Categories Funfact In 2018, it’s estimated the planet took 1.4 trillion photos. Post author By admin Post date December 13, 2018 In 2018, it’s estimated the planet took 1.4 trillion photos. ← This is not a maze. It’s a labyrinth. A maze has multiple solutions. A labyrinth has one single, non-branching rout… https://twitter.com/i/web/status/1073168170444300293 → Around 2400 BC, the Sumerians noticed the circular path the Sun made across the sky. They knew it took about 360 days each year. That’s why a circle has 360 degrees – one for each day.