Mosoro™ (http://www.mosoro.com), a company that creates Bluetooth™ LE (aka Bluetooth Smart™, Bluetooth™ 4.0 or BTLE) accessory solutions for smartphones ...

Researchers at the Indian Institute of Technology (IIT) Bombay have successfully made low-cost piezo-resistive vibration sensors using polyurethane foam coated with carbon nanomaterial-based ink.