Try flushing the heater core.
The duration of The Day the Universe Changed is 3300.0 seconds.
The duration of Jade Changed My Life is 3600.0 seconds.
The duration of Inventions That Changed the World is 3600.0 seconds.
The number of seconds since 21 January has changed since I started calculating, Drat, I will just have to ... Oh no, its changed again. Also, I need to get information on all the leap-seconds that have been added.
0.75 min = 45 sec
The duration of Country Calendar is 1800.0 seconds.
The duration of A Country Practice is 2880.0 seconds.
The duration of The Wide Country is 2880.0 seconds.
The duration of Scarborough Country is 3600.0 seconds.
The duration of Country Spirit is 2700.0 seconds.
The duration of Escape to the Country is 2700.0 seconds.
The duration of Country Joy is 1800.0 seconds.