A thin film made of wood and coated with nanocrystals can act as a shield against electromagnetic signals that destroy electrical equipment.
technology
February 14, 2023
A thin layer of wood covered with nanocrystals may protect smartphone components from electromagnetic waves tolgart/iStockphoto/Getty Images
An ultra-thin sheet of wood modified with nanocrystals acts as a shield against electromagnetic waves.
Electrical devices such as phones, laptops and microwave ovens produce electromagnetic radiation that can disrupt electrical circuits and impair performance or even stop the operation of the device.
To prevent this from happening, electrical components are often covered with protective conductive materials such as copper or aluminum that can absorb and reflect electromagnetic energy.
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