Wireless Controller Needs No Batteries

Wireless Controller Needs No Batteries

The future is wireless. In our always connected world, being tethered by wires is no longer a practical solution. But the big advantage of wired connections is that they never need to have their batteries recharged. Fortunately, wireless solutions are becoming so...
Chip Delivers Drugs for Years

Chip Delivers Drugs for Years

Many people around the world live with chronic conditions that require daily medication. Microchips Biotech is a company in the Boston area that has developed an alternative to injections or pills that can automatically deliver precise doses of drugs. The device can...
Accelerometers Get Smaller

Accelerometers Get Smaller

One key component in many wearable devices is a 3-axis accelerometer, which measures the forces acting on the device. They are key to measuring movement and location, as well as physical orientation (Which way is up?). The market demand for these components...
Unlocking the Secrets of Sweat

Unlocking the Secrets of Sweat

An article in IEEE Spectrum describes work by researchers at the University of Cincinnati and the U.S. Air Force Research Laboratories. They started with the fact that signs of over-exertion and dehydration can be detected in a person’s sweat before the problem...