http://www.mhs.ox.ac.uk/steampunk/
there's some video as well as a fuckload of pictures

MHS has a pretty vague rule on taking pictures: no flash, no tripods, no filming - but the signs don't explicitly say 'no photography, period', so i might take a chance later today and go again with my camera
in the video the guy explains steampunk as a "what if", i.e. what if modern tech was designed by victorians. well i can answer that: IT WOULDN'T FUCKING WORK. the reason there are no victorian flying machines is because these bozos didn't understand the power/weight ratio (a lump of brass powered by steam will not fly) or had the faintest notion of lift or drag (a square lump of steam-powered brass with bird wings won't fly either)
still, if you liked bioshock you might like this