5 Oct 2026 · 28 minNew
What color is a tennis ball?
Is it yellow? Is it green? Or what if, as one scientist argues, “there’s no such thing as a color?” Guest: Bevil Conway, visual artist and neuroscientist at the National Eye Institute To watch this episode on video, find us on Netflix! For show transcripts, go to vox.com/unxtranscriptsFor more, go to vox.com/unexplainableAnd please email us! unexplainable@vox.com We read every email.Support Unexplainable (and get ad-free episodes) by becoming a Vox Member today: vox.com/members Learn more about your ad…





