Sketchy

Was discussing the problem of representing the Hamiltonian Path on my buckyball with Fred this morning, and he suggested Google Sketchup.  I found an Instructables site that outlined how to create one, but without premium membership the site is completely useless.  So tonight I found one someone had prepared earlier :)  (number 6)

Still trying to figure out the best way of getting a line around it, as I've forgotten everything I've learnt about using Sketchup.