First: make a prototype. If you can not do it, learn how.

No, really, just a basic minimum viable product. As you said, it should be simple. If some things are over your head, find someone to do these things for you.

Prototype manufacturing is cheap these days with services like JLCPCB or JLCNC.

Well there once was a guy who wanted to know my Lemmy name, but only because I didn’t have a mastodon account

That’s just excel being excel.

Then good luck bringing it across the pond I guess.

If you are in the US: that is not how it works. US yachts will become more expensive in Europe. Not the other way around.

Why did you make a screenshot of the cropped image instead of hitting the crop button on the top right?

Also did you check what your phone said about the spider?

How do I discover your code if it is on a selfhosted repo? On GitHub I can just search for keywords and find interesting projects.

Yes, this graph is not clearly presented. It is not really beautiful.

The data it presents is kind of good, but the main message should be here to spread awareness and get more people to participate in that petition.