Creating sculptures that require minimal structural support is a delicate balance between artistic vision and engineering principles. The first consideration is material selection—lightweight options like aluminum, foam, or resin reduce weight while maintaining durability. Artists must also focus on center of gravity; a lower, well-distributed mass enhances stability without external supports.

Innovative design techniques play a crucial role. Hollow structures or lattice frameworks can significantly reduce weight while preserving structural integrity. Additionally, considering environmental factors like wind or seismic activity ensures the sculpture remains stable over time.

Finally, prototyping with 3D modeling or small-scale models helps test balance and support needs before full execution. By combining these strategies, artists can achieve striking, self-supporting sculptures that defy traditional constraints.