Willis (Sears) Tower Dual Extruder
by bradk2012, published
Chicago's Willis Tower with dual colors so that the antenna stick out well. I had to make the antenna a little larger than I wanted so that it would print. Other than that, everything else is to scale. I will have the single extruder design on here as well.
4.8 inches tall with the antenna, 4 inches to the top of the building. I'm still struggling with getting the first couple levels of the second color to come out well but I'm not making it easy with such a thin object to build. It may be more reliable with support added for the antenna.
There will be more Chicago buildings to come, I'm going to try to keep them to scale relative to each other as much as possible.