Computer access to a stack of photos can be used to boost one’s mental calculating ability, suggests this paper. Do pay attention to the thought in parentheses, at the very end of this quotation: “Multiplying 10-digit numbers using Flickr: The power of recognition memory,” Andrew Drucker [pictured here], 2011. The author, at MIT, explains: In […]
Tag: Photographs
Puzzle of the Disgruntled Children
Jin Park writes [AIR 16:2]: Can anyone help me identify the disgruntled children in this photograph? This is a science puzzle, and I want to know the answer. My professor when I was living in the United States gave me this as a sort of humorous scientific historical gift. He was that kind of professor. […]