The duration of The Greatest Canadian Invention is 2 hours.
The duration of The Mother of Invention is 1.62 hours.
The duration of Beyond Invention is 2760.0 seconds.
The duration of Children of Invention is 1.43 hours.
The duration of Morel's Invention - film - is 1.83 hours.
The duration of Canadian Stars is 1800.0 seconds.
The duration of Canadian Fisherman is 3600.0 seconds.
The duration of Canadian Reflections is 1800.0 seconds.
The duration of Canadian Express is 3600.0 seconds.
The duration of Canadian Made is 1800.0 seconds.
The duration of Canadian Pickers is 3600.0 seconds.
The duration of Canadian Bacon is 1.52 hours.
his greatest invention was the steam engine