Radio frequency signals are all around us. They make it possible to have cell phone service, Wi-Fi, and digital broadcast television programming. For years and years, smart minds have been thinking about catching these radio frequency waves around us to recycle them for something else. Now, they have an idea. Engineers have developed technology that turns radio frequency (RF) energy into power for wearable and gadgets around your home. It’s called Freevolt, and it’s some kind of antenna that catches RF signals from the air and turns this signal into direct current. This energy is sent to a voltage booster, and eventually, a battery will be charged with this. The technology is promising. Eventually, it could even lead to networks of devices that send data by reflecting signals to exchange information, without the need for batteries.
New technology makes it possible to convert radio signals into energy
More of Today's Solutions
7 Reasons to sign your teen up for Model UN
Following the United Nations climate summit in Glasgow, your child may be asking some questions about what exactly the UN is and how they ...
Read MoreWhat the California food additive ban means for the candy industry
In a big step forward for food safety, California recently enacted a new law known as the "Skittles ban." While the nickname may be ...
Read MoreShowering mom with love: when is Mother’s Day this year, and why do we ...
Prepare to honor the leading lady in your life as Mother's Day approaches. With Mother's Day approaching, now is the time to create a ...
Read MoreKeeping homes cool in hot, dry climates—lessons from ancient civilizations
BY THE OPTIMIST DAILY EDITORIAL TEAM As global temperatures rise and power outages become more common, particularly during severe heat waves, current building designs ...
Read More
