Happy #PiDay! Pi represents the ratio between the circumference and diameter of a circle - like in this image of Sun City, Arizona! What other circles can you find in SpyMeSat?pic.twitter.com/bT9aJ1CDrB

Happy #PiDay! Pi represents the ratio between the circumference and diameter of a circle - like in this image of Sun City, Arizona! What other circles can you find in SpyMeSat? pic.twitter.com/bT9aJ1CDrB

from SpyMeSat https://twitter.com/SpyMeSat/status/1106209611349192705
via https://twitter.com/SpyMeSat