https://superfactful.com/2026/04/10/human-vision-only-detects-a-sliver-of-the-em-spectrum/Super Factsen2026-04-10T07:10:05+00:00Human Vision Only Detects a Sliver of the EM SpectrumThomas Wikman, Super Facts, Surprising fact, Blogging, Thomas Stig Wikman, Esther Chilton, EM Spectrum, Electromagnetic Spectrum, Spectrum Visible to Animals, Educational physics, UV light, Infrared Light, Light Wavelengthhttps://superfactful.com/wp-content/uploads/2026/04/shutterstock_1933622132.jpg?w=150