Operation Ouch! - Do Try This at Home (Operation Ouch! Do Try This At Home), United Kingdom
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ScienceXplosion (ScienceXplosion), Canada
Samstag, 06:54
Eric learns how to make a beautiful sheet of recycled paper. He finds out what people used to write on before paper was invented.
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Dr. Chris and Dr. Xand follow the movement of water in your cells and show you an experiment to make an egg fountain!