Fabs to Quelli che la scienza la capisHAHAHA, Questioni di scienza, Fabs

"a light pulse (in a slowed video) as it passes through a material, exits the material (at the dashed yellow line) and bounces off a mirror (solid yellow line) back into the material" https://www.nature.com/ar... https://i.imgur.com/dF9mC...