Human Bottleneck

Bottleneck Blog

Memory World Records - Linear vertical scale
Human interface Bit Rate - versus Memorising Duration
How do the world's top Mental athletes perform?
Can we believe a point that is Fifteen times faster than everyone else?

Points are for fast timed learning of playing cards, binary & decimal digits, followed by their untimed (but still quite quick) recall, with no errors.  Note that both axes are logarithmic.

                                                                           © Richard Epworth 2009  Updated 2010-May-27 UK Time