SparkFun Electronics on Twitter: "A billiard ball finds a new home in this custom trackball mouse project. #DIY https://t.co/lJOHkI4Jps https://t.co/jLvFMIkkdS" / Twitter
Building and modding the Ploopy trackball - The Verge
Custom Trackball - deskthority
Trackball companion for split keyboards
Ultimate GREEN DIY Trackball Mouse From Junk : 10 Steps (with Pictures) - Instructables
DIY two-ball trackball
Make Your Own Mouse Trackball : 4 Steps - Instructables
Ploopy Trackball modifications
Home made Trackball
Giant DIY Mouse Sets The Ball Free | Hackaday
Introducing ABall... a DIY buttonless trackball! : r/Trackballs
DIY ergonomic trackball
Ultimate GREEN DIY Trackball Mouse From Junk : 10 Steps (with Pictures) - Instructables
This Odd-Looking DIY Keyboard Features a Built-In Trackball - Hackster.io
DIY Trackballs
This Odd-Looking DIY Keyboard Features a Built-In Trackball - Hackster.io
Homepage - Ploopy
Giant DIY Mouse Sets The Ball Free | Hackaday
The 3 Best Trackballs for 2023 | Reviews by Wirecutter
Home made Trackball
GitHub - jfedor2/two-ball-trackball: DIY trackball with two balls