$91 Worth of Rubber Bands From One Recycled Inner-Tube

Let’s say that each of these Plattfuss Rubber Bands, made from old bike inner-tubes, is 2mm wide. You get around 70 in a pack, which requires 140mm (5.5-inches) of OG bike tube to make them. The sizes in the pack are assorted, from different tube sizes, but to keep things simple let’s assume they come [...]

Source: http://www.wired.com/gadgetlab/2011/01/91-worth-of-rubber-bands-from-one-recycled-inner-tube/

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