Apr 2, 2026Learn how most smartphone cameras can detect invisible infrared (IR) light, such as from TV remotes, and how to test it yourself.

Apr 1, 2026Learn why most phone cameras cannot see infrared light by default and how some can capture IR images by removing filters.

Mar 22, 2026Discover how smartphone cameras detect infrared light and how to test it using a remote control's IR emitter.

Mar 4, 2026Discover how smartphone cameras can detect infrared light beyond human vision.

Feb 28, 2026Discover why smartphone cameras can detect infrared light, revealing what's typically invisible to the naked eye.

May 13, 2025Discover how phone cameras can see infrared light and what that means for everyday use.