Leonardo Da Vinci combined art and science and aesthetics and engineering, that kind of unity is needed once again.

Ben Shneiderman (born August 21 1947) is an American computer scientist and professor for Computer Science at the University of Maryland Human-Computer Interaction Lab at the University of Maryland College Park. ISBN 0-321-26978-0. With D.

Ben Shneiderman (born August 21 1947) is an American computer scientist and professor for Computer Science at the University of Maryland Human-Computer Interaction Lab at the University of Maryland College Park.