- SpaceBall devices for 3D
- External Trackpad
- Watcom Devices
- Various Mouse designs for the various computers: Apple, Sun, SGI, Atari ST, Amiga
- Leap Motion
- Power Glove
The Mouse is the input device that we best know. However, through the years there have been a variety of other interesting devices.
Items (photos) to add:
Computer Science, Medical Informatics, Health Services Research, Epidemiology.