[noiseman]

“Israel, according to Islamic historians, is one of the areas where soap was made and exported throughout the Islamic world”

Never to be used.

[faucetman]

““Israel, according to Islamic historians, is one of the areas where soap was made and exported throughout the Islamic world”
Never to be used.”

I heard the same thing about toilet paper.

Thomas Crapper invented the toilet and exported throughout the Islamic world, but muslims never got further on installing them than making the hole in the floor.