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Read articles, including Science News stories written for ages 9-14, on the SNK website.
SIZE DISGUISED

In a new study of visual abilities, researchers asked volunteers to identify the biggest orange circle. Here, each orange circle on the right is 2 percent larger than the one on the left. Misleading images usually fooled adults but not children, while helpful images greatly aided adults but not kids. Credit: M. Doherty

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