Fundamentals Series: What is Vibration?

[@blondprince9507]

Beautiful

[@elainer136]

This video if I'm honest is a bit over my head, but having said that I have learned from it. It;s a good video, give it a go.

[@danyalgear4983]

very good video!

[@lelinlal4522]

super

[@reynaldohurtado1655]

Good Video! Just the music is to soft, I suggest something more motivating.

[@anabiaa5656]

This video is very informational and extensive but please remove that soft music