The Wall Street Journal
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Air Charging: How Safe Is This Tech?
Posted
August 9, 2023
Views
16,163
Likes
241
Comments
26
Engagement
1.65%
August 9, 2023
16,163
241
26
1.65%
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4:44Now PlayingImagine all your household devices like your iPhone, toothbrush and gaming controller being charged through the air at the same time, without any cables in sight. It sounds like magic. Many companies offer three ways to remotely power your device: radio waves, microwaves or infrared light. But what are some of the risks of beaming more energy around you?
I explore whether long-distance wireless charging is safe and why it may be a long time before you have it at home.
I’m Dalvin Brown, a WSJ reporter covering personal technology, which includes the latest smart devices, apps and services making an impact on consumers. Subscribe if you're curious about what the latest tech developments mean for you, or if you want to go behind the scenes to find out what’s powering today's digital services.
#Charging #Tech #DalvinBrown
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