# Objective
We want to extend our examples with a new category "usage" to
demonstrate common use cases (see bevyengine/bevy-website#2131). This PR
adds an example of animated cooldowns on button clicks.
## Solution
- New example in "usage" directory
- Implement a cooldown with an animated child Node
## Testing
- I ran this on Linux
- [x] test web (with bevy CLI: `bevy run --example cooldown web --open`)
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Co-authored-by: Thierry Berger <contact@thierryberger.com>
Co-authored-by: Ida "Iyes" <40234599+inodentry@users.noreply.github.com>
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