Im i starting to go nuts or fucking what. One morning i was drinking a hot cup of coffee while on the computer, then noticing tiny balls rising from the cuppa and dissapearing into the air. They acted like school of fish following each other in a bunched up wave sort of fashion. They first clumped up the the surface of the coffee, forming just under the surface, then "jumping" up to the air and wisping off in a stream as mentioned. It was indeed steam coming off but i never noticed that they could be seen as individual balls. Strong sunlight was beaming through the window as it might have helped me seeing them. It was like a hundred of them forming and dissapearing in 1 or 3 seconds. I tried to follow just one and indeed its "lifespan" was about a few seconds. I've observed this for as long as the coffee was hot, but in the end half the numbers dropped significantly as opposed to the first few minutes it was teeming with them. It reminded me of the warcraft 3 ending cinematic where a fuckton of wisps swirled around archimonde and killed his ass. I searched google and shit for a solid minute and all of the results say no, you cant see water molechules in any state with the naked eye. It must be a consistent and sober hallucination, which ive never experienced before, or a glitch in the matrix for all i know. All i know is that i was really suprised having never observed this before, and since couldnt replicate.