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Answers to NYT's The Mini Crossword for Saturday, January 25, 2025 Don't go any further unless you want to know exactly what the correct words are in today's Mini Crossword. NYT Mini Across Answers
A 2012 paper [1] argues that a prehistoric bone disk found in the Laugerie-Basse rockshelter is a thaumatrope, designed to be spun using leather thongs threaded through the central perforation. The invention of the thaumatrope is usually credited to British physician John Ayrton Paris .
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The Ternus illusion (1926/1938) is based upon apparent motion. Thaumatrope: A thaumatrope is a toy that was popular in Victorian times. Trompe-l'œil: Troxler's fading: Troxler's fading: When one fixates on a particular point for even a short period of time, an unchanging stimulus away from the fixation point will fade away and disappear ...
A Fata Morgana may be described as a very complex superior mirage with more than three distorted erect and inverted images. [1] Because of the constantly changing conditions of the atmosphere, a Fata Morgana may change in various ways within just a few seconds of time, including changing to become a straightforward superior mirage.
For θ = 5°, this is approximately 1.00765, which corresponds to a difference of about 0.8%. Interactive SVG of The Disappearing Bicyclist – in the SVG file, move the pointer to rotate the disc. A vanishing puzzle is a mechanical optical illusion showing different numbers of a certain object when parts of the puzzle are moved around. [6]
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