An attempt to scrub the gathering moss off some stones and help them keep rolling smoothly along ... Thoughts on information technology and anything else, by Tony Austin, after a lifetime in Science and then the IT industry.
Wednesday, July 22, 2015
Group illusion – The missing man. A baker's dozen?
An interesting visual puzzle. Watch the group of people at play.
How many people do you see? Wait a few moments (repeating cycle).