It’s not everyday that you see a Chevy Camaro V8 LS3 in the wild, much less a 3D-printed version. Eric Harrell said it took over 200 hours of printing and over 2-kilograms of filament to build. “Fully working LS3 model. Everything was 3d printed except for the bearings and fasteners. Some parts were modeled from CAD files floating around the internet while others were modeled from pictures, repair manuals, and diagrams,” adds Harrell. Click here to view the first image in this week’s funny work pictures gallery. Continue reading for a viral video of a smog cloud swallowing Beijing.