I love the look of Polymorph. It's a plastic material that becomes soft like dough at only 62 degrees celcius, and remains shapeable until it cools down to around 50 degrees. under that temperatur it behaves like normal plastic, you can cut it, drill in it, glue it together, sand it and paint it. And if you need to reshape it; just dip it in your teacup until it gets hot again. For more details check this PDF on specs. For those who are familiar to the swashbot, this is what he used on #3, the brand he uses is Shapelock.
Does anybody know anywhere else I can buy it? Or are there any LMR-people who live in UK willing to buy it and mail it to Norway as a "Gift" (for a fair compensation of course)?