Creating metal sculptures for interactive public art presents unique challenges that blend artistic vision with practical constraints. One major hurdle is ensuring durability, as these sculptures must withstand constant physical interaction and harsh weather conditions. Artists often struggle to balance aesthetic appeal with structural integrity, requiring robust materials like stainless steel or corten steel.

Safety is another critical concern, as sharp edges or unstable components can pose risks to the public. Designers must incorporate smooth finishes and secure anchoring systems while maintaining the artwork's interactive nature. Additionally, engaging diverse audiences demands creative solutions—such as kinetic elements or tactile surfaces—to encourage participation without compromising the sculpture's longevity.

Lastly, logistical issues like installation permissions, maintenance costs, and vandalism resistance add layers of complexity. Successful projects often involve collaboration between artists, engineers, and community stakeholders to address these multifaceted challenges. By prioritizing innovation and resilience, metal sculptures can transform public spaces into dynamic hubs of artistic interaction.