Style

Science Wonder thumbnail style

Bright fun-experiment energy: candid wonder face + colorful contraption.

What this style looks like

When you pick the Science Wonder style in Thumby, the AI agent assembles every render around these visual rules — the same prompt scaffolding our system uses to build a CTR-tuned thumbnail in roughly 60 seconds:

photorealistic person mid-experiment with genuine wonder or laughter, candid micro-expression, real skin texture

Color, lighting, and mood

bright primary colors, sunlit outdoor or clean lab setting, single dramatic prop pop in saturated hue

Composition rules

On top of the look itself, every render in this style follows these layout principles — tuned to keep the thumbnail readable at mobile-feed size and to maximise CTR on YouTube’s 2026 algorithm:

subject left or right of frame, large colorful experiment object on the opposite side, dynamic action moment

Who this style is for

Pick the Science Wonderstyle when your video lives in the niche this look was tuned for. Most users pair it with a one-line topic — the AI agent writes the full prompt, applies the style on top, and ships a 16:9 thumbnail you can download or upscale to 2K / 4K straight away. If you’ve got a face or product photo to anchor the render, drop it in as a reference and the style renders your subject in the look above instead of a generic stock figure.

Generate a science wonder thumbnail in ~60 seconds

New accounts get 3 free credits — enough to test Science Wonderon a real video idea without entering a card. Credits never expire, and there’s no subscription to cancel later.