What are the effects of electromagnetic fields from power lines on metal outdoor sculptures?
Electromagnetic fields (EMFs) generated by power lines can have noticeable effects on metal outdoor sculptures. These fields may induce small electrical currents in conductive materials, potentially leading to accelerated corrosion or subtle structural changes over time. The extent of the impact depends on factors like the sculpture's composition, proximity to power lines, and exposure duration. While most effects are minimal, artists and conservators should consider EMF exposure when selecting materials and locations for long-term installations. Regular maintenance can help mitigate any adverse effects, ensuring the longevity of these public art pieces.
