“Users of shoe apparel (e.g., shoes, sneakers, etc.) often place socks on their feet before positioning their feet into the shoe apparel; such placement is advantageous for a number of reasons. First, a sock may prevent friction between the skin of a user’s feet and the inside of the shoe apparel, thereby alleviating, or minimizing, […]
Tag: hole
Upside down glass of water experiment revisited [study]
Dr Johan Lindén who is a lecturer at the Faculty of Science, Åbo Akademi University, Finland, has investigated the (famous) upside down glass of water experiment. But with a crucial variation – the card has a hole cut in it. Nevertheless, the water still stays in the glass – providing that the hole is small enough. […]
Holes around holes of little or no benefit in golf putting [new study]
The Ebbinghaus illusion (a.k.a. Titchener circles) is a robust optical illusion discovered more than 100 years ago. Two identically-sized* circles are presented, one is surrounded by large circles, the other by small circles. The one surrounded by small circles looks bigger. In 2012, a research group from Purdue University, the Max Planck Institute and the […]
Hole Assessment by Finger and Tongue [research study]
A markedly penetrating report, involving fingers, tongues, and holes: “Differences in the oral size illusions produced by cross-modality matching of peg and hole stimuli by the tongue and fingers in humans,” Bruce Melvin and Robin Orchardson, Archives of Oral Biology, vol. 46, no. 3, March 2001, pp. 209-13. The authors, at the University of Glasgow, […]
