In reply to Smythson:
> I've only got a cheapo eBay one but works great)
So have I!
Mine was I think 7.50 inc shipping from China and it weights 27 grams or something utterly ridiculous, yet seems to work as well as my old Pocket Rocket, which now feel hideously heavy in comparison!
> but with regards to efficiency you can get a Ti windshield that wraps around the bottom of the pot but does allow a little flow up the sides.
Is this a DIY job or can you buy one? Sounds interesting. So far I've been surviving using bits of kit to build a temporary windshield when using the stove but was going to try and fashion something out of some thicker aluminium trays that came with flapjack or something like that.