jim chain proof

thingiverse

Here's how it all came together. I got my inspiration from http://www.thingiverse.com/thing:28405. Then, I brought in the creative team with Customizer! You can see our process unfold at http://www.thingiverse.com/apps/customizer/run?thing_id=28405. The first step was designing. Our team chose to go with a type of straight design. Some of the key elements included: * r0 - that's right, it started at 20 * pitch - which we carefully selected as 12 * t - our choice was simple: 4 worked perfectly * d - we set it at 20 for good measure * l - and links were easily settled at 40 * last but not least, we agreed on 2