Pages from Albrecht Durer’s 15th century sketchbook. #drool #geometry
If you were to walk around the earth, your head would travel a significant distance farther than your feet.
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Not really; just 2π times your height. The cool thing is that this is true on a planet of any size.
Geometry of fruits and vegetables
When sliced in half, the majority of the depicted fruits and vegetables will display a geometric shape or pattern, based on symmetry or platonic solids.