| Criteria | Definition | Constraint | Weight (0-10 greatest) |
|---|---|---|---|
| Cost | This is how much the project and prototype cost. | Under $120 | 7 |
| Aesthetics | This is a subjective judgment of visual look. | Meets better homes and gardens criteria. | 3 |
| Toxicity | The level of pathogens. | Meets FDA standards. | 10 |
| License | CC-BY-SA-3.0 |
|---|---|
| Cite as | "Test 305 page". Appropedia. 2009–2025. Retrieved October 1, 2026. |