Science Quiz
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SOURCE CREDIT: SCIENCE CENTRE SINGAPORE
DeeperDive is a beta AI feature. Refer to full articles for the facts.
Q Are the two green squares the same shade?
A The squares are exactly the same shade of green. They appear to be of different shades because the surrounding colours can trick our brain into interpreting a colour incorrectly.
Against a darker surrounding, the smaller square appears lighter. Against a lighter surrounding, it appears darker.
