Steve demonstrates a cool experiment with goldenrod paper, and the amazing science behind disappearing ink.
Goldenrod Paper and Disappearing Ink

Comments
13 responses to “Goldenrod Paper and Disappearing Ink”
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this guys house on halloween would be AWESOME!!!!
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It's also called pH paper or
Something .. It stands for " the power of Hydrogen" -
@TheSicmaster21 Erm… pH stands for "potential of Hydrogen" not "power of Hydrogen"
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Omg thy is so wired I was just using this paper in science at school today
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1:17 epic!!!!!!! Xd
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1:16 muahahahahaha
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she got owend
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omg i had the same facial expression when i saw the "blood" on the goldenrod paper O^O
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The camera man is laughing.
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1:15 😀
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3:17 is the best part! 😀
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Good thing she took it like a champ. 😀
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She needs to crap at 4:11




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