Interesting...http://studiozey.com/zeyresistor/index.htmlOr his 'Invistor'. Even more interesting...http://studiozey.com/invisistor/index.htmlCould be interesting to try as IV.
Did you note the precautions, they may smoke and catch fire given there construction. Need to be careful how they are used, maybe we can use some for William nexts barbeque as fire starters.