So a moron puts milk or juice in there, and it ferments and builds up pressure and hurts the idiot when they open it?
Unreal. Can’t wait to see what the new design is.
It needs a pressure-release channel opening before the top is fully unscrewed.
Doesn’t take much. We’re in that time of year in Tucson where water bottles get pressurized just moving from inside (70 odd degrees) to out (many more than that) for an hour or so. I’ve had plenty of bike bottle showers from that. The lid shouldn’t become a projectile. Like another poster said, a little groove in the threads to relieve pressure with the lid still seated enough to not go flying will do.
This is what happens when the gay folks drove scouting out of existence, and women's lib drove housewivery and women's magazines dedicated to housework and "home economics" out of business, and the globalists drove industrial work out of the country. None of the past three generations have learned practical lore, basic physics, biology and chemistry, nor survival skills. Why take STEM classes when they can just get a degree in alternate kink or "grievance studies" and "feel educated"?
You have never had this happen to you, not because of your keen intellect, supernatural awareness of danger, and lightening reflexes, but because manufacturers knew this was a problem, and how to prevent it from happening, more than 60 years ago, and you have never handled a container apt to put your eye out.