What is this Jawn on my Leaf Device?

the first picture looks like you may have spilled something on it. water thats not dechlorinated will leave white residue on things. think of humidifiers without distilled water and how it leaves white residue on your carbon filter covers. The second picture looks like thrips maybe. i know that theyre known to leave a silvery residue behind.

Looks like water stains.

First pic does look like water that dried up and deposited some solids. This assumes you didn't spray the spot before you took this leaf. spraying would distort the colony shape and texture. second pic looks like superficial damage to the leaf. don't spray copper fungicide on flowers, just in case. FYI it will never be effective against WPM. there is no product on the market or even available to large farms that is effective. sad truth. sprays will just spread it around. It may look 'better' initially but then it blooms all over the fucking place, again, lol, no matter what spray you use. https://www.extension.iastate.edu/wine/using-ultraviolet-light-way-control-powdery-mildew/ That was shown to work well... important to do it in the dark cycle. there is a magazine/news article that this url is based off of. The original source might be best.