

September 22/29, 2004 By Eric Smalley, Technology Research NewsSkin is very useful. In addition to neatly separating self from other, it provides all kinds of feedback.
Researchers from the University of Tokyo have devised pressure-sensor arrays that promise to give objects like rugs and robots the equivalent of one aspect of skin -- pressure sensitivity.
The researchers' pressure sensor arrays are built from inexpensive organic, or plastic, transistors on a flexible material. This allows for dense arrays that can be used over large areas.