This is the slideshow from the presentation I have at SkeptiCamp NH on Oct 22nd, 2011.
This is for the use of attendees and professional performers ONLY!!!
Do not attempt to build or use a bed of nails without competent supervision and instruction.
You have been warned.
(Apparently the slideshow player doesn't work on IE, so here's the direct link: https://docs.google.com/present/view?id=d28cd2r_90cz4bc5c2)
If you have any questions, etc. Leave them in the comments below or use the e-mail form to the left. Thanks!