Here's my progress so far for my Mad Science contest entry.
My concept was to create a Victorian, steampunk-themed mech suit that also happened to be a time machine! "It runs on steam!", as Doc Brown would say
So far I've only spent a few hours modelling it (I've literally just blitzed through the initial blocking out phase and started adding detail). There are still some areas I'd like to improve, and I also still need to texture it, but it's coming along.
I was planning on including the scientist admiring his creation, but I doubt I'll have time so I'll probably have to concentrate on getting the mech finished.