By the end of this lesson, students will be able to:

1. Define ergonomics and explain its importance in product design.
   Answer: Ergonomics ensures that a product is comfortable, safe, and efficient to use.

2. Analyze how the hand interacts with different objects.
   Answer: Designers observe how fingers wrap, press, or rest on surfaces to improve shape and grip.

3. Model ergonomic forms in Blender using dimensions and symmetry.
   Answer: Students will use measurement tools, apply Mirror Modifier, and smooth edges to create balanced, comfortable designs.

4. Understand the relationship between comfort, usability, and design success.
   Answer: The better a product fits the human hand, the more enjoyable and effective it becomes to use.