"Screw plug thing found in wine from 2020 after having a glass"
A: "I’m pretty sure that’s the spray head from the cleaning stage of the bottling process. Wine bottles are cleaned and rinsed by machine just before the bottling. If it’s a US vineyard, I’d send them a pic and see what comes of it."
For you younger guys. Dating was much more fun before pantyhose.
It is used to keep the pistons from the disk brake caliper separated when the wheel is removed in case the brake lever is pushed accidentally.
It's from Adafruit, the company famous for their DD8008S and attempted takeover of Apple... so everything else is obvious.