A while back I made some 3D renders in blender of a Coffeematic Coffeemachine from somewhere around 1960 - 1970.

It would be a pretty interesting excercise to turn this into a modern this.

I took some inspiration from their original packaging: https://tinyurl.com/4xzwmjut

Within their product they use these rounded corners a lot. Take a look at the white base, or the water reservoir for example. I used this element as a style element around the UI as well.

I eventually threw some Midjourney in this mix as well to create a retro coffee pattern to spice things up a bit.