Science Experiments From Home: Invisibility WHAT YOU NEED: - Water - Vegetable Oil - Varying sized clear Pyrex glasses WHAT TO DO 1) Fill three glass containers equally: one entirely with water, one with vegetable oil, and one with half water, half vegetable oil. 2) Take a beaker, fill it with vegetable oil, and dip into each glass container. Watch what happens! WHY IT DISAPPEARS - Refraction of light. Light changes direction and speed as it hits a new medium. - If materials share similar refrac

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