There was a time when tech news was full of talk about long-range wireless charging using a technique known as RF power harvesting – using radio waves to charge devices around the home, without the ...

Millimeter-wave energy harvesting has been possible for some time, says the team, but hasn't been practical in many cases because long-range power harvesting tends to require large rectifying antennas ...

Energy harvesting (also known as power harvesting or energy scavenging) allows electronics to operate where there is no conventional power source, thus eliminating the need for wires or replacement ...

It’s the perfect message before Valentine’s Day: The human heart is so powerful that it can even charge up the batteries of our most important devices. At least, that’s what is suggested by a new ...

The Academy Awards of hardware creation is going on right now! The Hackaday Prize is a challenge to you — yes, you — to create the next great piece of Open Hardware. It is simply incomparable to ...

This article explores innovations in energy harvesting in conjunction with wireless systems. Free-standing magnetic field energy harvesters (FSMFEHs) open the door to optimized designs, leading to ...

Is there a better solution than the battery for powering the growing number of both handheld, portable devices and stationary equipment located miles from the nearest electrical outlet? The answer, as ...

A wide range of low-power industrial sensors and controllers are turning to alternative sources of energy as their primary or supplemental source of power. Ideally, such harvested energy will ...

Jerald Yoo, Jiamin Li and Yilong Dong from the National University of Singapore showcase the energy harvesting devices used for body-coupled power transfer. (Courtesy: Jerald Yoo) Delivering power to ...