How to Make an invisible glass – Disapparing glass in edible oil04:33

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Published on February 21, 2017

The invisible glass experiment.
We need: edible oil, glass, cup.

The experiment:
First, put the glass into the cup. Then, pour edible oil into the glass.

Results:
When we pour edible oil into the glass, glass disappar.
This happened because the refractive indices are close to each other.

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