John Clark

"Though we take light for granted, the world's greatest scientists have long puzzled over its nature, properties, and behavior. Its incredible speed, mysterious frequency, relationship to color, form of travel, and uncanny ability to reflect, refract, diffract, and be absorbed altogether make light the ever-elusive quarry of science's greatest hunters of knowledge and understanding. This is the enthralling account of their investigations and discoveries,...

In a series of paradigm-shifting essays, Clark reports on seismic developments within the DeafBlind community and challenges the limitations of sighted and hearing norms. In "Against Access," he interrogates the prevailing advocacy for "accessibility" that re-creates a shadow of a hearing-sighted experience, and in "Tactile Art," he describes his relationship to visual art and breathtaking encounters with tactile sculpture. He offers a brief history...