Rainbow Illustration Description
An educational visual explaining how rainbows form as sunlight bends and separates through water droplets. It shows a scientific, poetic depiction of refraction and the consistent 42-degree rainbow angle.
Model: Nano Banana ProCategory: Infographic/Edu VisualStyle: IllustrationLanguage: ja
Prompt
Memory of a Rainbow Water bends and splits light. Each raindrop becomes a tiny lens, and sunlight unravels into colors at a fixed angle—about 42°. That is why a rainbow takes the same shape anywhere in the world.