Researchers are developing a device that converts environmental noise and vibrations into electricity to power remote IoT ...
Researchers have developed a battery-free sensor that reacts to sound waves, such as particular spoken words, producing enough vibrational energy to power an electronic device. The novel sensor would ...
Each December, Harvard University professors give a holiday science lecture for kids that’s open to the public. In the 2010 lecture, Good Vibrations: How We Communicate on sound and vibration, given ...