Alla linkit luennolla esitettyyn videomateriaaliin (below you'll find links to the videos shown in the lecture):

1) James Randin esittelyvideo (an introduction to James Randi):
   • An Introduction to James Randi  

2) James Randi demonstroi "psyykkistä kirurgiaa" (James Randi demonstrates psychic surgery):
   • James Randi's PSYCHIC SURGERY for Car...  

http://en.wikipedia.org/wiki/James_Randi
http://www.randi.org/
http://www.randi.org/site/index.php/1...
http://en.wikipedia.org/wiki/Scientif...