Her son's language disorder inspired this cutting-edge art

At the exhibition "Speechless: Different by Design," touching pieces of art is actually encouraged. As Jeffrey Brown reports, the Dallas Museum of Art show -- created as a collaboration between designers and brain researchers -- explores how people interact with their surroundings and how they communicate with each other.

Millions of Americans turn to PBS for the solid, reliable reporting that has made PBS NewsHour one of the most trusted news programs in television.

Clips


Full PBS NewsHour Episodes