Watch a beaker disappear when submerged.
— Wonder of Science (@wonderofscience) May 16, 2024
The vegetable oil and the borosilicate glass beaker have the same refractive index—a measure of light bending when passing from one medium into another.pic.twitter.com/1q9hoBo7It
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Battlefield AI Grapples With Risk-Tolerance Minefield
Photo illustration by Connor Lin / The Daily Upside