15 Images

http://courses.missouristate.edu/KevinEvans/impacts.htm

http://tearful-oblivion.deviantart.com/art/Steampunk-Gears-2-114625052

http://commons.wikimedia.org/wiki/File:Structure_Paris_les_Halles.jpg

http://mmaaggnnaa.wordpress.com/photos-by-martin-chen/the-structure/

http://www.portwallpaper.com/image/28142-honeycomb-structure.html

http://depositphotos.com/1147507/stock-photo-A-close-up-of-the-metal-girders.html

http://www.rcheliresource.com/review-helidirect-trex-700-mod-10-gear-conversion/

http://www.hiren.info/desktop-wallpapers/3d-digital-art-pictures/mechanical-madness#800x600

http://yaymicro.com/stock-image/mechanical-background/1009970

http://fiery-fire.deviantart.com/art/Industrialism-166584082

http://www.stillgoingnative.com/tag/%E6%AD%A6%E6%B1%89%E7%85%A7%E7%89%87/

http://redrupeethief.deviantart.com/art/Industrialism-vs-Nature-122858550

http://feltworks.wordpress.com/2009/01/10/day-35-inspired-design-grand-finale/

http://catherinetterings.deviantart.com/art/Steampunk-gears-198586164

http://espin086.wordpress.com/2010/04/20/firm-short-run-output-decisions-under-different-taxation-schemes-an-application-of-multivariable-calculus/