THE art of Jim Fitzpatrick has been seen on album covers, posters and books, but now the artist's intricate, Celtic-themed style will turn the humble T-shirt into a thing of grace and beauty. A range of 13 T-shirt designs was launched last night at Jury's Hotel, coinciding with the opening of the Showcase `97 Craft Show across the road in the RDS. He's sure to restore a certain mythology to Irish fashion.