Actually no - I forgot about my Bosch dishwasher that uses capacitive touch buttons. Great idea for something that is often touched with wet fingers…

Capacitive touch buttons are #1 on my hate list for "inventions". They have all the downsides of touchscreens with none of the upsides, and they're imitating a control device so perfect that it basically hasn't been changed since its invention (the button).

Agreed - I hate captouch buttons, and would rather have physical controls every time. But in case you're curious why they're so common:

  1. They're cheaper than mechanical buttons.
  2. They're more space-efficient inside of the product.
  3. They are easy to waterproof.
  4. They have no wear-out mechanism.

Thanks, I intuited (1) and (2) but I hadn't thought about (3) or (4). I think waterproof mechanisms are about the only time I've encountered them where I haven't immediately despised them for total lack of haptic feedback and lag time between button input and device function--although that probably has more to do with poor system design rather than the limits of the captouch button technology.

My guess is that I associate them with lag because any control interface that cut corners on buttons probably cut corners on everything else, too.

Arguably speaking, physical buttons and wet fingers seem to be a way worse combination.

Sidetrack, maybe a silly question: Under what circumstances are you touching your dishwasher with wet fingers? Plates are dry when they go in and dry when they come out if you have a decent dishwasher.

Capacitive buttons suck, but they are no worse in dishwashers than in any other appliance, in my usage at least

I like to rinse the plates off to remove larger food debris prior to putting them into the dishwasher. It’s not always necessary though.

Plates are not dry in either direction really.