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NEVER STOP ASKING WHY - Why does eating ice cream give me a headache?  by childrensmuseum.org: When something very cold touches the center of the palate, the cold temperature can set off certain nerves that control how much blood flows to your head. The nerves respond by causing the blood vessels in the head to swell up. This quick swelling of the blood vessels is what causes your head to pound and hurt. Some people call this a "brain freeze,"... #Science #Kids #Ice_Cream #Headache

Awesome essay on Why Harry Picked Ginny- book version. NOT movie version. Just to make that clear.