Physics of Ocean Waves DVD

[@cbbhvjc]

This was a great!🏄

[@pieter-jan26]

Thanks for helping me out John!

[@sainadhreddyk]

This is invaluable

[@ramennoodles5545]

truly

[@guygb91]

Great lesson thank you

[@hgracern]

Ooooooh, circular.energy. Thank you v much. ❤

[@ThandarAye-qh1ji]

Thanks alot sir.❤

[@kindsurf5857]

🥰