In what will surely go down as one of my more superfluous ideas, I've designed a fancy drink lid stopper. This was designed around some very distinct experiences I've had around the little vent hole which can be a sneaky devil when it comes to making a mess.
To justify this thing's existence I plan to no longer request the little stoppers and use my own. So if we ignore the different versions I made coming to this final one I can confidently say, “I'm helping”.
It actually works too so that's kind of cool.
The author marked this model as their own original creation.