[jturn]

That blew my mind. The professor even told the students it was happening as it was happening and the bubble wouldn't deflate.

[khafra]

It feels like it's similar to the "guess a number between 0 and 100 that's 2/3 of the average person's guess" game. In the real world, you don't win by doing the most rational thing; you win by succesfully modeling the other players.