Related Clues:
- Double rainbow's makeup
- Missile paths
- Pendulum sweeps
- Softball pitch shapes
- Trajectories for fly balls
- Jump-shot trajectories
- Jump shot formations
- Paths of punts
- Some lines drawn with protractors
- Parabolas, essentially
- Curved parts
- Wi-Fi signal icon components
- Brow curves
- Stone-skipping paths
- Electrical discharge shapes