Видео ютуба по тегу Technical Bright

Arriva Midlands Wigston Depot on a Bright Tech Developments Bus Display
Arriva Midlands Wigston Depot on a Bright Tech Developments Bus Display
The Numitron: An obvious idea that wasn't very bright
The Numitron: An obvious idea that wasn't very bright
Bright from the Start: GE's CFL with an incandescent trick up its sleeve
Bright from the Start: GE's CFL with an incandescent trick up its sleeve