Whether or not this is really cold fusion, you can't deny that this is some really cool shit:
Check the vids near the bottom (hit refresh if they don't load):
http://jlnlabs.imars.com/cfr/diycfr/cfrg01.htm <----this one rules
http://jlnlabs.imars.com/cfr/diycfr/index.htm
Plasma Electrolysis:
http://jlnlabs.imars.com/cfr/ape/apenrg.htm
I doubt these produce much power, but fuck this shit is cool.