"Mona Lisa" by Leonardo da Vinci - Facts About the "Mona Lisa"

Leonardo da Vinci’s bridge design is unique because it stands without nails, screws, or glue. The key to its strength lies in the clever use of weight and balance. The bridge is built with interlocking pieces, like a puzzle, and when weight is applied, the pieces push against each other, making the structure stronger. This is called "compression," where the force spreads evenly across the bridge, preventing it from collapsing. The design is simple yet brilliant, relying on gravity and friction t

Leonardo da Vinci Inventions Drawings | Teaching Wiki