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1.
"T force" is defined simply as an invisible force emitted by a living being that is known to have a noticeable performance impact on electronic devices in close proximity.

A negative T-force exerted often results in software abnormalities and hardware faults etc.

A positive T-force exerted often results in abnormally good hardware and software performance, especially on old devices.
Tristan has negative t-force, you don't want him near critical hardware.
by DevanR November 05, 2010