What are the differences in electromagnetic interference between metal types in outdoor sculptures?

Outdoor sculptures made from different metals exhibit varying levels of electromagnetic interference (EMI) due to their unique conductive and shielding properties. Metals like copper and aluminum, known for high conductivity, tend to reflect or absorb electromagnetic waves more effectively, potentially causing significant EMI. In contrast, stainless steel and bronze, with lower conductivity, may have reduced interference effects but still interact with surrounding electromagnetic fields. The thickness and design of the sculpture also play a role in EMI behavior. Understanding these differences is crucial for artists and engineers working in environments sensitive to electromagnetic disturbances, such as near communication towers or scientific facilities. Choosing the right metal can minimize unwanted interference while maintaining artistic integrity.