Comment Very cool article (Score 2, Interesting) 149
Micro machining with house hold items is a quite impressive feat. I can imagine building some awesome circuits with this and a conductive pen
However this image:
http://www.rsc.org/ej/LC/2008/b711622e/b711622e-f4.gif
Is quite impressive. It is a excellent demonstration of what you can build with these channels. Quite cool.
Now where can I find a hand-held corona discharger?