First of all thank you for your answers and ideas.
I'll try to answer and comment topics that need more specific descriptions by me.
* Firstly, arguments around magnetic and ordinary linear motors got HOT. I was thinking about ordinary linear belt using system motor just like they are in CNC...
Well. I was thinking about the wiper problem with the CT. I came across an idea that can be very stylish and also not expensive to implement. I attach video link bellow for better understanding.
The idea is to place the wiper on a beam between the windshield and the door so it doesn't take up...