Jones.
The "tile burn" was an effect that caused a hole to be burned right thought
a ceramic tile (like one you would find in a kitchen or bathroom) using (if
I remember rightly) no more than 50 watts input. The effect used a secret
sauce but Chris was under an NDA. He did let slip that it was only one
substance. Subsequent information from the Cicinatti group about other
matters gave me the very strong hunch that their sauce was zirconium
related. I saw a tile that Chris had burned a 1cm hole through.
Nick Palmer
On the side of the Planet - and the people - because they're worth it
Blogspot - Sustainability and stuff according to Nick Palmer
http://nickpalmer.blogspot.com