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# TWIL #28
- URL: https://www.mattrutherford.co.uk/twil-28/
- Published: 2024-07-14T10:25:01.000Z
- Updated: 2024-07-14T10:25:01.000Z
- Description: Every week, I share something I learned in the previous seven days.
- Author: Matt
- Tags: TWIL

Every week, I share something I learned in the previous seven days. 

This week, I learned that Sir David Attenborough helped change tennis balls from white to yellow.

[Wimbledon on Instagram: “Natural history narrator & tennis innovator 🎾”183K likes, 436 comments - wimbledon on June 11, 2024: “Natural history narrator & tennis innovator 🎾”.![](https://static.cdninstagram.com/rsrc.php/v3/yG/r/De-Dwpd5CHc.png)Instagram![](https://scontent.cdninstagram.com/v/t51.29350-15/448189337_999403108224954_9087965897615184283_n.jpg?stp=cmp1_dst-jpg_s640x640&_nc_cat=109&ccb=1-7&_nc_sid=18de74&_nc_ohc=KwPH4WCSBwEQ7kNvgGqhsSl&_nc_ht=scontent.cdninstagram.com&oh=00_AYAN-2cNBIwGc1sc8GYWZDV7JmowhX7igcgWKzXCPp2hTA&oe=66996CF0)](https://www.instagram.com/reel/C8FF2vhCgob/?utm%5Fsource=ig%5Fweb%5Fcopy%5Flink)

## 👓 More from Matt? 

Weekly writing on self-development and joy, with a sideline in curiosity and music.

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