My Father-in-Law died from silicosis from inhaling fine particles of stone dust. It was a horrible existence until he died. I hope you use at least a dust mask when creating stone dust. Great videos you have made.
Dear Athar...I do hope we get to meet someday...I remain younger each day knowing your generation has more than hope in it by dealing with, both emotionally and tangibly the realities my generation has given you...Blessings to you for that...