Want your cellphone to see through walls?

[link to www.utdallas.edu (secure)]

“We’ve created approaches that open a previously untapped portion of the electromagnetic spectrum for consumer use and life-saving medical applications,” said Dr. Kenneth O, an electrical engineering professor at the University of Texas at Dallas

“The terahertz range is full of unlimited potential that could benefit us all,” he added, although I’m not quite sure how allowing cell phones to see through walls and thus erase what tiny shred of privacy we have left would benefit us all.