The First Optical Mouse - Mouse Systems PC Mouse
21:17
The Killer POKE
24:42
Xerox 645S Fully Repaired, But Still Not Done
16:21
This Serial "Optical Laser Mouse" from 1996
14:28
Apple's Mighty Disappointment
16:17
21st Century BGM
50:06
A Years Long Quest for a Great Scanner - HP Scanjet 4C
27:59
Bright from the Start: GE's CFL with an incandescent trick up its sleeve
27:04