The Fused Glass Handbook. by Gil Reynolds. Mr. Reynolds, after studying at the Pilchuck School in 1981, left behind his stained glass business of nine years and focused his energy toward the ancient art of glass fusing. Since that time, he and a handful of others, through countless experiments and information exchanges, have made public some of the techniques and secrets needed to successfully fuse glass. His study and involvement with fusing since its infancy makes Mr. Reynolds one of the nation's leading authorities on the subject.