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This Room Could Wirelessly Charge All Your Devices
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This Room Could Wirelessly Charge All Your Devices

New technology delivers power to electronic devices in a test space

Sophie Bushwick
Scientific American, 2021
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Editorial Rating

8

Qualities

  • Analytical
  • Innovative
  • Scientific

Recommendation

A small-scale study at the University of Tokyo is exploring the possibilities of rooms that in the future could charge all kinds of electronic devices wirelessly. The technology offers the potential to keep medical devices and manufacturing environments charged up, in addition to keeping cell phones operational. Possible harm to the human body is one obstacle researchers must still completely address. This Scientific American article provides an enticing and fascinating glimpse into the wireless future in which professional and personal devices are easily charged.

Take-Aways

  • New energy transmission technology allows phones and other devices to charge without plugs or batteries.
  • The study room generated 50 watts of electricity, powering a light bulb, fan and smartphone.
  • Researchers tested human safety by running computer simulations.

About the Author

Sophie Bushwick is an associate editor covering technology at Scientific American.

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