This link has been bookmarked by 121 people . It was first bookmarked on 25 Mar 2008, by Omar Cafini.
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Research scientists must be sure that the results of their work are not "illusory" in nature. They need to accurately report what "is", rather than their general "impression" of "what is". So many times a scientist will repeat an experiment many times, or in different laboratories, to ensure that their results were valid. Science is only "good science" when anyone can repeat the experiment and get the same results.
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31 Jul 11
Zoe Pipe“@mpondu: Awesome! Cool Optical illusions for kids http://t.co/39N5nAU”<-- and adults too!
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Michelle SimsGreat website for teaching students about vision/seeing. It can be used in a unit about the five senses.
illusions Optical Science illusion fun kids opticalillusions puzzles
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Vanessa StrecklerOptical illusions are awesome! This is a cool site with a lot of them. Check it out!
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saramwme/you
teach/learn
good/evil -
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Andressa Cardoso"You may not see it at first, but the white spaces create the word
OPTICAL,
while the blue landscape spells out ILLUSION." -
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Marlys KossmanOptical illusions - different types and explanations.
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Kim GeorgeWhat are "illusions"? Illusions trick us into perceiving something differently than it actually exists, so what we see does not correspond to physical reality. Hence, the word illusion comes from the Latin verb illudere meaning, "to mock."
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Beth HammesOptical illusions for kids; fun activity for WHAT group.
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Donna PhillipsThis was the absolute FAVORITE site in our webgames activity, even though there's almost no keeping score (aside from counting those horses in Illusion #17). And be sure you wait for as long as it takes to find the first giraffe.
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David GrapkaKids Page Fun with Optical Illusions -- presented by the National Institute of Environmental Health Sciences as a means of introducing kids to science and research interests.
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