How to Degrease Engine Block

$Pyrex glass disappears in vegetable oil! Try putting a Pyrex glass measuring cup in a container of oil and you can see this effect yourself. This occurs because both Pyrex glass and cooking oil have the same index of refraction, meaning that they both allow light to pass through them at the same speed, causing the glass to disappear. Science! #scienceexperiments #chemistryexperiments #teachersofinstagram #sciencebob | Science Bob$

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Pyrex glass disappears in vegetable oil! Try putting a Pyrex glass measuring cup in a container of oil and you can see this effect yourself. This occurs because both Pyrex glass and cooking oil have the same index of refraction, meaning that they both allow light to pass through them at the same speed, causing the glass to disappear. Science! #scienceexperiments #chemistryexperiments #teachersofinstagram #sciencebob | Science Bob

13.3K viewsDec 5, 2019

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