Oh, I did not do it. It was user justMaD who posted these photos. But reading your post I thought perhaps it was a bit too annoying for you to read the whole thread, so I pulled the interesting things out. There's good experience with those rubber cases in the meantime. Look at that too: http://b.bonkers.de/?p=259
Well spotted @Sarah Nicholson . I couldn't see anything in their kickstarter post but there is indeed this tweet where it looks like we can see some thermal wrapping... https://twitter.com/E3DOnline/status/715635900806524929 The http://www.mbfg.co.uk/ site has lots of silicone but it's not clear how suitable it is....