bus stop time

There’s an old saying that:

time is a device to prevent everything happening at once,
space is a device to prevent it all happening in Cambridge

And now I have discovered that Cambridge Railway Station bus stops each have their own time zone!

I wonder what the time is at the other railway station stops?

I’m off to the Cambridge Philosophical Society’s one day meeting on What we don’t know about the Universe from the very small to the very big.  By this evening I hope to have better knowledge of my lack of knowledge.