I have revisited Naudin site. He is still around with the lifters, and it seems nobody has been killed by X-ray radiation. Good. Besides this, he now is suggesting a couple of funny ways to destroy your mom microwave, by generating a small plasmoid inside. This guy is probably the nightmare of any science fair organiser! http://jlnlabs.online.fr/plasma/gmr/index.htm http://jnaudin.free.fr/lifters/main.htm http://jnaudin.free.fr/ &c.