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See @YouTube's Tweet on Aug 28, 2015 on Twitter / Twitter
Kiddo Science Centre - 𝗞𝗶𝗱𝗱𝗼 𝗦𝗰𝗶𝗲𝗻𝗰𝗲 𝗖𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲: 𝗡𝗼 𝗟𝗲𝗮𝗸 𝗠𝗮𝗴𝗶𝗰 𝗕𝗮𝗴 💦 How many pencils ✏️ can you poke through a magic bag filled with water without it leaking out? Show us
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