An Interview with America's First CTO
U.S. CTO Aneesh Chopra is looking to innovative technologies to address the nation's problems
Capturing Sound with Smoke and Lasers
A father and son team think they've found the next stage of microphone evolution
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Robots for Real: The Amazing Androids of Hiroshi Ishiguro
To understand how the human mind works, a Japanese researcher is building androids that look just like real people
The Rebirth of the IBM 1401 Computer
An ancient machine, rescued from a garage and refurbished, now whirrs and clicks away again, just as it did way back in 1964
The Microcar Tradition
Jim Janecek surveys the extended history of some amazingly compact cars
Behind the Scenes at Zink: Where Color Magic Happens
The research floor of Zink Imaging, in Bedford, Mass., has the traditional trappings of a chemistry laboratory mixed with art and electronics
Book: The History of Radio, in Pictures and Words
A coffee-table book from the American Museum of Radio and Electricity chronicles five centuries of progress
Robots for Real: Lessons From a Mechanical Child
A child humanoid robot called iCub is helping Swiss scientists study cognition, learning, and mobility
Robots for Real: Surgeons and Robots Scrub Up
At Johns Hopkins University, doctors and engineers collaborate to create the next generation of robots for the operating room
Robots for Real: A Helping Hand From a Robot
The Quality of Life Technology Center, in Pittsburgh, is developing intelligent systems to help older adults stay independent and healthy