Comment by 317070
14 hours ago
A flower, a picture of the flower in print and the picture shown on a screen will all have different spectra, but look the same.
See the first minutes of this video, where he has a spectrum analyser: https://youtu.be/-DyrBDsKA5s?si=mRJPT2ecy6NqpB4N
That video was super interesting, thank you!