How to learn touch typing?

Question

Keyboard

Hello toaster!
I realized that touch typing will help improve my productivity.
How to learn it?
PS: preferably free

Answer 1

solo on
verseq keyboard
Both are good in their own way.
The problem here is the tedium of the process.
With due perseverance, this is not for long. Maybe in a couple of weeks.
With restlessness - it is possible for years.

Answer 2

blindly
verseq, for example, but then who believes in what