- Palmer Monicon passive monitor controller

https://www.palmer-germany.com/en/products/studio-monitors-a...

- Olight Javelot Turbo

https://olightworld.com/olight-javelot-turbo

- Dirt cheap backpack with a Puma logo, extremely light and virtually indestructible.

- Honourable mentions: Seasonic PSU, Fuji X100F and a Casio SL-807A solar powered pocket calculator.

http://www.calcuseum.com/SCRAPBOOK/BONUS/63572/1.htm