Actually, /. is sometimes good on the humour. Did you see the posting later where someone said that rather than put the PVs in a cave they
need to be used and exposed to environmental hazards, so he pours kerosene over his and gets a nice big (and final) burst of energy when he lights it... B^>
Remember that the /. stuff is all commentary on an original article. Humour aside, I think this shows that it remains a talked-about topic with possibly a reasonably good and rising level of understanding.
Rgds
Damon