The exact date of invention of Sense writing is unknown, but it has been around for several millennia at least. Nevertheless, information on how to create such writing is not widespread and it has disappeared and reappeared periodically through the empire and other countries.
Lately, no creator of such books could be found in the empire, but a few books could be bought at exorbitant prices from the Northern Islands. However,
Heiress Ylucianie, the blind daughter of
Lord-Consul Xénophène Ylucianie has recently relearned the technique.
Now the Ylucianies have a successful business centred around the production of Sense books and their trade through the empire. However, this does not bring in massive revenue as each book as to be slowly hand written and few individuals - blind or not - have the means to buy them. A few lords and ladies have created library in the major cities in their
Estates to make Sense books and other books available to their subjects, but it is not a widely shared practice.
I love the idea of communicating via concepts/senses. Really interesting. :D
Glad you like it :D It's an idea I've been playing with for a while, either with ink like here or directly by touching other people and animal's magic. Seems like it would be rather difficult to actually communicate like that though XD