[How Have Centuries-Old Springs Driven Human Civilization?] #spring #innovation

SCIENCE HOLIC AND PHOBIC on Instagram: "• Springs may look simple, but their creation is a precise blend of physics, materials, and craftsmanship. • It starts with high-quality steel wire, chosen for its strength, flexibility, and durability. ⚡ • The wire is coiled tightly around a mandrel or machine, forming the initial spring shape. • Depending on the type — compression, tension, or torsion — the coil pitch and diameter are carefully adjusted. • Heat treatment follows, tempering the metal to r