I know this takes the fun out of it, and it is a fun project, but FWIW the speed of light is not an independent variable. It's woven into the fine-structure constant, the relationship between mass and energy, and how any kind of information is transmitted between objects in the universe.
This is more of a simulation of what if light was perceived as 5mph for you and kept the same for everyone else.
This is more of a simulation of what if light was perceived as 5mph for you and kept the same for everyone else.
It is cool though.