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You have no idea how much your videos have helped. I hope you add more videos to your physics playlist.
your solving problems are so organised and very smooth, You solve problems with great passion.
Can you please use something other than a marker, the sound is scratching my head like nails on a blackboard? Thank you for the videos
You have no idea how much your videos have helped. I hope you add more videos to your physics playlist.
your solving problems are so organised and very smooth, You solve problems with great passion.
Can you please use something other than a marker, the sound is scratching my head like nails on a blackboard? Thank you for the videos