was looking in to this not sure if its worth doing but ive ordered this,
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=350217526822&ssPageName=STRK:MEWNX:IT
some info ive read up here:
http://www.thermotec.com/how-does-it-work.html
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=350217526822&ssPageName=STRK:MEWNX:IT
some info ive read up here:
http://www.thermotec.com/how-does-it-work.html