The Importance of a Continuous Curve
The Importance of a Continuous Curve
A continuous curve is a single, uninterrupted line that flows gracefully from one point to another. It is perhaps the most sought-after element in turned objects, as it creates elegance and visual harmony. The human eye is exceptionally good at spotting flat spots or awkward transitions in a curve, which can make a piece feel clumsy or unresolved.
Qualities of a Good Curve:
- Fair: A "fair" curve is a boat-building term for a curve that is smooth and free of bumps or hollows.
- Intentional: It should look deliberate, not accidental.
- Tactile: A good curve not only looks right, but it feels right in the hand.
Types of Ideal Curves:
- Catenary Curve: The natural curve formed by a hanging chain, it is mathematically perfect and inherently pleasing to the eye.
- Parabolic Curve: Similar to a catenary, it's the shape you see in the path of a thrown object.
- Ogee Curve: An S-shaped curve that creates a sense of dynamic movement.
Achieving a Continuous Curve:
Achieving a truly continuous curve is a matter of both technique and observation. Use a light source to cast a reflection across the surface; any wobble or distortion will reveal a flaw. Viewing the piece from a different orientation also helps your brain see the shape fresh.