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Your password can be reset. Your face can't. Biometric privacy is the right to control how your unique physical or behavioral characteristics, like your face, fingerprints, iris, or voice, are collected, stored, and used. Unlike a password or PIN, biometric...
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Short answer: sometimes. IR-blocking sunglasses can interfere with facial recognition systems that rely on near-infrared (NIR) illumination to scan a face, but they don't defeat every type of facial recognition. Effectiveness depends on which technology is scanning you: older IR-based...
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Most sunglasses are built to handle visible light and UV, but surprisingly, almost none are built to handle infrared. IR-blocking sunglasses work by using lens coatings or materials that absorb or reflect infrared (IR) wavelengths, preventing that energy from reaching...
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The Sun Doesn't Need to Be Visible to Damage Your Eyes Cloudy skies may feel less intense, but harmful UV radiation doesn't disappear when the sun goes behind the clouds. Many people only think about sunglasses on bright summer days....
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What Is UV415 and Why Does It Matter? Most people have heard of UV400 sunglasses; it’s become the standard benchmark for UV protection in eyewear, indicating that lenses block ultraviolet radiation up to a wavelength of 400 nanometers (nm). However,...
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