Conversion of a vintage 746 telephone to work with modern phone sockets
18:12
Converting a 1960s rotary dial phone to work as a modern day phone
8:23
Converting An Old GPO 700 Series Rotary Dial Telephone to Work on a Modern Line.
9:47
Make an old phone ring on modern lines (Part 2)
16:52
3 invenções incríveis com motor DC
8:00
Poucas pessoas conhecem a função secreta da fonte de alimentação do laptop!
17:27
How To Convert An Old GPO 700 Series Telephone To Work On A New System
13:07
RETRO BT GPO Telephone 300 series wire conversion bakelite
18:24