Practical exercise
Introduction to Shutter Priority (S/Tv) mode: try it yourself

1. Freeze Motion
Use Tv at 1/1000s to freeze a dropped spoon.
2. Motion Blur
Use Tv at 1/15s to blur a hand waving.
3. Water Flow
Photograph faucet stream at 1/500s (frozen) vs. 1/15s (smooth).
4. Shutter + ISO Link
In low light, set Tv to 1/30s; watch ISO climb automatically.
5. Too Slow Alert
Set Tv to 1/15s handheld; see blur, then learn to avoid it.
