Riddles in Movie Fermats room

Fermat's room is brilliant movie from 2007. imdb link. 4 mathematicians are trapped in a room where the walls slowly crush them. (Thanks to Evan Pellnitz for the suggestion). Back to the movie page.
put together by Oliver Knill, September 2, 2009, Updated, October 25, 2018 (remove flash)

M4V, Ogg Webm.

M4V, Ogg Webm.

M4V, Ogg Webm.

M4V, Ogg Webm.

M4V, Ogg Webm.

M4V, Ogg Webm.

M4V, Ogg Webm.