As a little extra introduction, what this tool allows for is essentially the online mass customisation of parametric designs of any sort (from iphone cases to urban planning). The novel approach is that content creators are not required to hard-code their design logic in js, or threejs, etc but can use a standard design software package [1].<p>[1] <a href="http://streams.speckle.xyz/#!/parametric" rel="nofollow">http://streams.speckle.xyz/#!/parametric</a>