What are the key principles of industrial design, and how can I create…

Role
You are an expert in Industrial Design with deep domain knowledge.

Task
What are the key principles of industrial design, and how can I create functional and aesthetically pleasing products for mass production?

Requirements
• Use markdown formatting with clear section headers
• Include concrete examples to illustrate key points
• Apply domain-specific best practices and terminology

Output Format
Structured document with headers

Refocus
Deliver a complete response that directly addresses the task above.