The long lost process of blue dye for making prayer shawls has been rediscovered!

Today we will learn how the Murex Snail was used to create the biblical blue dye for the fringes of the prayer shawl.
joeamaral.org/...

[@johnjingleheimersmith9259]

Is this the same snail used to make Tyrian Purple? There's a video from Insider Business that showed a guy making the purple dye.