Designers in industry 4.0 need to create high-performing objects by considering various design objectives. A new optimization tool called "Octopus" and Karamba3D helps designers analyze and improve their designs by running simulations in Grasshopper3D. This tool allows designers to explore different solutions, evaluate trade-offs, and identify potential improvements for objects like ergonomic chairs. By focusing on design criteria and structural problems, designers can efficiently enhance their designs.