Ask News.YC: Conservation of Pulse - Local Causality - Save The Galaxy

OK, weird post. So I went to the Sunnyvale Fry's the other day and noticed for the first time that on the walls of the interior cafe, near the ceiling, this phrase was written:

"Conservation of Pulse - Local Causality - Save The Galaxy"

I did a Google search and found out that there's basically no info on the Web about it. Does anyone know what this means, or what it refers to?!