There are no newer, or any other machines at the level of the tsmc plant. They cost multiple billions for each production line and require parts that take ages to produce (like zeiss mirrors for millions a piece)

It does, but you might not notice it since you’re exposed to the smell/taste all the time. But go abroad to Europe or some other place that doesn’t use chlorine for drinkwater treatment and you’d be surprised when you get back how noticeable it is.

Was there, several times, all corners. Sorry to tell you, but your tap water smells like chlorine.