Mind Reading

http://www.maxmax.com/aMagicMindRead.htm

The illusion of choice and the choice of illusions.  There are variations on this, but its the first one I got around to bookmarking.

And then there’s real high-tech neuroscientific type mind reading:

http://www.iop.org/EJ/abstract/1741-2552/6/1/016003

Updates:

http://www.popsci.com/science/article/2010-01/mind-readers

https://www.sciencedaily.com/releases/2018/02/180222145037.htm