Touchstone: Characteristics and its use over time P1

This video will help you to know the characteristics of the touchstone and its use over time.
It will help you to understand what is its correct use and thus avoid wanting to use it for other functions for which it is not useful.
If you liked the video, leave your like, make a comment and don't forget to subscribe to this channel so that you don't miss the next videos that I will be uploading.
Turn on notifications 🔔🔔😃

[@GnMora-wk8dk]

Gracias por compartir su conocimiento, saludos

[@rayooficial]

Hola GnMora gracias a ti por ver el vídeo 📹 espero te haya gustado. Saludos 😃