The evolution of Raspberry Pi: a Lego scene

I  wanted to take a photo of all the different Pis that I have and was thinking about an interesting way to display them. My sons suggested building a Lego scene and so an enjoyable Sunday afternoon was spent constructing a timeline of Pi evolution.

 Each quadrant of the base shows a different Raspberry Pi model.

In the  laboratory mad scientists are working on the very first Pi: the original model A.

 Next door, in the factory, a model B Rev 1 rolls along the conveyor belt, inspected by a bowler-hatted businessman.

In quadrant 3, a high-tech crane lifts a heavy model B rev 2.

Next, a custom lorry transports a model B+ to a CoderDojo.

At Lego primary school, excited pupils start plugging everything in to their shiny new model A+ while the teacher carries on with their maths lesson. 

Finally, the amazing Raspberry Pi 2 is strapped to it's rocket, ready to head to the ISS as part of Astro-Pi.

But wait, who is that lurking in the trees? Is it a Pirate, a Monkey, a Robot and a Ninja?

And who is the pith helmet wearing explorer hanging about with the mad scientists?

And why is there a hotdog seller hanging around the Pi logo?

Here are some more pictures. 

And here are the architects of this monstrosity: