[cripplecreek]

I’ve never understood it either.

Cool to think about but basically useless.

[MadMax, the Grinning Reaper]

I’m having a hard time existing in Obama’s “3 Dimension world” so scientists, please go away and take the 7 other dimensions with you.

Twilight Zone
Outer Limits
Night Gallery

Those are the only other “dimensions” worth looking at.

[SgtHooper]

Not necessarily useless—it will likely gain millions of $$ in grants to some parasite.