Use the Protopiper to see if that original sofa will really fit in your apartment. You won't need measuring tape.
Imagine being able to sketch out 3-D wireframe objects in the genuine world. Instead of wondering whether that Ikea sofa will fit in the living room,you can just draw a life-sized model of it and check. Or, say, or build a rapid/fast Christmas tree.
Read Full Story
Source: fastcompany.com