• Venator@lemmy.nz
    link
    fedilink
    English
    arrow-up
    3
    ·
    7 days ago

    Is a blue box still blue in total darkness?

    Depends on the context of the question, but generally I’d argue it is still a blue box, since that’s most likely a question about the property of the box, rather than its current state.

      • Venator@lemmy.nz
        link
        fedilink
        English
        arrow-up
        1
        ·
        5 days ago

        Depends how you define “blue”. You could be talking about perception, or the wavelength of the light it reflects…