[canuck_conservative]

"... where the speed of light is faster ..."

Garbage.

[Junior]

Do you have an explanation for your one-word reply, or do you simply dismiss any scientific musings out of hand?

[in hoc signo vinces]

"Variable Speed of Light" Theory has been around a while.

not just garbage...

[bessay]

"... where the speed of light is faster ..."

Of course, since we can't know the properties of another dimension or alternate universe in advance, the speed of light might be 3 mph.

[muir_redwoods]

""... where the speed of light is faster ..."

Garbage."

Very probably but tachyonic drives are are a very (as in very, very) hypothetical idea that utilize a flow of particles that can go no slower than light speed but are unlimited in terms of top speed.

So far though, "garbage" seems to be an astute analysis.