whatilearned
Read more: http://www.dannydutch.com/post/why-tennis-balls-are-yellow-thanks-to-sir-david-attenborough
TIL Yellow tennis balls were invented by David Attenborough. In 1967 when he was controller of BBC2, he had the job of introducing colour TV and suggested switching from white to a fluorescent yellow ball for easier visibility
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Thank you reddit for something genuinely new today! Very interesting.
And I learned that the word “meme” reference was originally created by richard dawkins mentioned in the blind watchmaker book, the british are revolutionary makers.