Funny that, my first thought on seeing it was Mechanical Elephants! I have to admit the maker has some odd ideas, like why make such an original and interesting machine, then disfigure it by making it resemble someone for whom the best thing to be said is "War Mongering Half-Witted Boorish Gaberlunzie"!
He also suggests that God/Creation/Nature designed limbs rather than wheels so they must be better, which is not a logical deduction: for an animal to have a wheel it would need an axle passing through a hole, and therefore one part of the organism having to be completely separate from the other, and therefore prone to blood loss, infection, injury.... Not to mention that plenty of organisms do travel by rolling. Still, it is a lovely creation and I want one. But hold the GWB! Actuallly, if I had one, I would perhaps make the runner look like a very old, frail and rickety person!