Step back in time... The Schindler 1962 electro-MECHANICAL lift!
26:14
The Schindler lift that needs THREE generators! (dynator) ...everything explained
15:40
Schindler CLOCKWORK TIMER, plus what does 'this' do? (interesting motor device!)
3:55
VERY INTERESTING 1930s Otis Elevator Machine Room
17:35
Building a Relay-Powered Pi Machine
5:07
Soudan Mine Lift Motor
10:03
ELEVATOR FAIL COMPILATION [300 Special]
8:31
The Underground Clocks of Paris
12:07