This brings back memories of being terrified as a kid by these fantastic things - and I feel the urge to build one.
I've worked out that I can scale to 200% - the largest footprint are the two base parts - and 200% just fits on the build plate.
So - to do this it's going to take a fair bit of printing, a lot of priming and sanding and then painting.
Let's see where this goes.
Stay tuned ...