Stix,
Continuing my above post, Titor didn't supply any math that can't be found on the internet, specifically, the Lorentz Transformation :
S^2 = -ct^2+x^2+y^2+z^2
That's it. It's just an expanded Pythagorean Theorem in 3D space +1D time dimensions.
What he didn't explain is this:
He submitted that photo, supposedly taken inside his truck with the gadget sitting in the front passenger's seat some 18 inches (or less) from his right hip. The red is supposed to be a laser beam. Note that it bends through an arc of about 45 degrees as it passes over the passenger's seat. That, according to Titor, was the gravitational field of the two black holes contained in his device. And mighty strange black holes and gravitational fields they were. Notice that the photons of Cigar Man's body and the interior of the truck are completely immune to the effects of the gravitational field. The entire photo should be distorted. This was no photo submitted by a troll. It came, with others, directly from TItor/TT0.
A photon passing by the sun at "grazing incidence" (striking a tangent path that is just above the surface) is bent through 1.75 seconds of arc or 0.0005 degrees. Gravity on the surface of the sun is ~27 G (earth). The math isn't too difficult. As an approximation, bending through 45 degrees inside the truck indicates a gravitational field on the order of, oh, 240,000 G (earth). Cigar Man, and the truck should have been instantly spaghettified and sucked into the black holes as a stream of individual subatomic particles, i.e. instantly killed, crushed and vaporized. Yet there's nothing. It's not a laser beam; it's a fiber optic tube with a red LED light source.
So not only did he not supply any real math, he submitted a fake photo in the hopes that no one would notice the obvious flaw.