Obviously the first thing I asked for was a tribute to #TransportModelling. Here's what it came up with:

Transport modelling, oh how fun
With trains and buses and everyone
We predict and we plan
Where folks will go and when
It's a geeky job, but it's never done!

We crunch the numbers, we run the simulations
To see how best to move the populations
From point A to B
In the most efficient way, you see
It's a nerdy task, but we love our creations!