Any facts on string art? i can't find any!

String art uses coloured string to make geometric patterns.
The first person that used it was by an Englishwoman called Mary Everest Boole (1832 to 1916). She used straight lines to make curves

hope that helps!

String art, or pin and thread art, is characterized by an arrangement of colored thread strung between points to form abstract geometric or representational designs such as a ship's sails, sometimes with other artist material comprising the remainder of the work.