Kurzgesagt went hugely downhill, I’ll still watch the occasional video from them, but most of what they do now is super speculative tenuous science with 5 min of sponsored content.
I remember way back in the day I enjoyed laci green for her sex ed content, but she just suddenly went super right wing.
It’s not common but the pixel 8 has an infrared sensor in the camera that they advertise as being able to measure the temperature of stuff. Apparently it’s fda approved to measure body temperature.