Checker shadow illusion - Wikipedia
The image depicts a checkerboard with light and dark squares, partly shadowed by another object. The optical illusion is that the area labeled A appears to be a darker color than the area labeled B.
Green Illusions - Wikipedia
Green Illusions argues that perceived solutions to climate change, such as solar cells, wind turbines, and electric cars, are better understood as illusions that people and groups use to convince themselves that they can be sustainable without reducing material consumption and overall human numbers over time, especially in wealthy countries. [2]
Color Illusions and Color Blind Tests - BrainDen.com
Some might say they see 3 or even 4 colors, but there are 2 - red and green! People usually think they see 2 shades of red, but there is only 1. Look closely and you will notice on one side that white boxes surround the red boxes, and on the other side, green boxes do!
Chromostereopsis - Wikipedia
Chromostereopsis is a visual illusion whereby the impression of depth is conveyed in two-dimensional color images, usually of red–blue or red–green colors, but can also be perceived with red–grey or blue–grey images.
Green Illusions: The Dirty Secrets of Clean Energy and the Future …
2012年6月1日 · Green Illusions is a critical primer on solar cells, wind turbines, biofuels, nuclear power, clean coal, and electric cars. It also delivers three dozen first steps around the themes of environmental justice, overpopulation, rebound effects, energy economics, degrowth, taxes, bicycling, livable neighborhoods, and energy conservation.
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Optical illusion: Shades of gray. - Slate Magazine
2013年12月7日 · This is called the Cornsweet Illusion, after experimental psychologist Tom Cornsweet. Basically, it works by contrast: When we look at something, we perceive its color and shading relative to...
32 optical illusions and why they trick your brain - Live Science
2024年5月27日 · Artists and scientists have been creating optical illusions for centuries. Here are 32 mind-bending examples that prove you can't always trust what your eyes are telling you. When you purchase ...
The neuroscience of optical illusions, explained | Vox
2020年6月22日 · It’s called the flash-lag illusion. The red dot is moving across the screen, and the green dot flashes exactly when the red dot and green dot are in perfect vertical alignment. Yet it’s ...
A green illusion - Nature
2014年2月5日 · Nature - Recent remote-sensing data from the Amazon suggested that there is a 'green up' of vegetation during dry seasons, implying that light rather than water is the major limiting factor ...
Green illusions: the dirty secrets of clean energy and the future …
2013年5月17日 · Green illusions: the dirty secrets of clean energy and the future of environmentalism. David S.-K. Ting Turbulence & Energy Laboratory, University of Windsor, Windsor, ON, Canada. Pages 832-835 | Published online: 17 May 2013. Cite this article. https://doi.org/10.1080/00207233.2013.798502. Full Article. Figures & data. Citations. Metrics.