Have you checked your blood pressure or done any blood tests recently?
The duration of Occasional Wife is 1440.0 seconds.
The duration of Building a Building is 420.0 seconds.
The duration of Building Bombs is 3240.0 seconds.
The duration of No Pressure - film - is 240.0 seconds.
The duration of Building the Great Pyramid is 3600.0 seconds.
The duration of The Yacoubian Building - film - is 2700.0 seconds.
The duration of The Building Blocks of Life is 2700.0 seconds.
In the book 45 Seconds the men are fixing up a building when it appears to become very dark.
The duration of Celebrities Under Pressure is 3600.0 seconds.
If this is a dusk-to-dawn security light, the flickering could be caused by ambient or reflected light striking the cds mounted behind a small lens on the (side of most) cabinet. This causes the light to turn off, the reflected light (perhaps combined with ambient) is reduced the light turns back on and the cycle repeats. On my lamp, the light stays on for 6 - 10 seconds before flickering off and back on under these circumstances. You can check if this is the cause by sticking some black electrical tape over the lens - light will stop flickering if this is the problem. Good luck, Dr. Emmett Brown
Use Pressure Points
The height of the building at the 102nd floor is 381 metres. The penny is irrelevant.