Simply explained: Light is something and depending on how you look at this something, it can sometimes be better described as a wave and sometimes better as a particle without light having to be a wave or a particle and it can be in several places at the same time because of its wave effect.
Simply explained: Light is something and depending on how you look at this something, it can sometimes be better described as a wave and sometimes better as a particle without light having to be a wave or a particle and it can be in several places at the same time because of its wave effect.
Meanwhile, back in 2015:
The first-ever image of light behaving as both a particle and a wave
https://www.popsci.com/light-photographed-wave-and-particle-first-time