I’m not super sure. If I recall correctly, we’ve known for a while that something was going on, because surface hearing alone couldn’t account for all of the water evaporating from oceans, but we couldn’t tell what. In defense of humanity here, the concept of photons interacting with something as comparably massive as molecules is kinda wild. We were caught way off guard when the photoelectric effect was announced, and that’s photons interacting with whole atoms instead of just elementary particles. The idea of the photomolecular effect is thus even wilder.

If you read the article, it’s pretty clear. Instead of the energy of the photons being used to heat the water molecules to state change, that energy is used to break the molecular bonds between small groups of water molecules, and those groups are small enough to then be picked up by the air and evaporate. This way, the energy contained in a photon is converting much more liquid water to water vapor than if that same amount of energy was actually used to excite the water molecules, as in a microwave.

While it never got much past the concept phase, I think it would be fun to play a circle of stars druid as a magical girl. I was thinking this ancient elven man who learned a bit of the druidic magics of his people, but was always more fascinated with the stars. One day he connected with a group of gnomes who invented a flying machine that could take them to the moon, and immediately signed up for the trip. When he got there, he discovered a moon goddess that had been trapped there. They hit it off famously, he offered to help free her, and she turned him into a knight of sorts, giving him the transformation ability. When he transforms, he turns into this young, bubbly, vivacious eleven woman with crazy armor and the standard anime oversized weapon that is based on which form he transformed into. She still has all the same memories, ideas and goals, but with a completely different personality. It would be pretty entertaining.