> Do you think quantum mechanics says that light is made up of electrons? No, only that electrons can exhibit light-like behaviours (e.g. interference patterns

> Do you think quantum mechanics says that light is made up of electrons? No, only that electrons can exhibit light-like behaviours (e.g. interference patterns). Light and pressure: https://en.wikipedia.org/wiki/Radiation_pressure https://en.wikipedia.org/wiki/Radiation_pressure