Some (larger) projects sometimes have a form of mentoring and “good first issue” to get started.
Another good way to get involved is to report any issues you face with open source projects you use (obviously search for similar reports first). This way you can help debug bugs or suggest improvements and get some feedback.
Yeah you’re right, looks like I’ve mixed up something.
At least in Germany that’s the case.
Every contract is legally binding in Germany, even verbal contracts or in this case price tags (to some degree). Obviously other laws may invalidate them and verbally is hard to prove. For example if you advertise onetime off prices for a week to lure people in the store you have to have a reasonable amount of these items to be available through the week, otherwise people are eligible to get the offer or compensation.
Adding your own sticker would probably be fraud and easy to prove for the store (not matching sticker, no plans to reduce prices, …).
I got myself a vertical mouse and no longer grind down my wrist on the table. Definitely worth every penny.
I used to have the Microsoft Explorer mouse which is a bit larger, I used it for over 5 years per mouse. The old version is no longer available and the new one looked terrible, that got me into looking for alternatives in the first place.
But if you’re okay with the default mouse sizes and don’t have other issues they are fine too.