The United States satellite images displayed are infrared (IR) images. Warmest (lowest) clouds are shown in white; coldest (highest) clouds are displayed in shades of yellow, red, and purple.

and wondering just what an IR sensor is. Originally posted to an unknown Chinese social media site, then plastered over the r/NintendoSwitch 2 Sub Reddit, images of the upgraded Joy-Con ...

And the Melexis team manged it, producing an infra-red sensor specifically tuned to see though the type of ceramic glass used in induction hobs – which has now been commercialised as MLX90617. However ...