Cozy Steps Challenge: Engineering Warmth for Winter Feet

Day 6 
Challenge Overview: The "Cozy Steps Challenge: Engineering Warmth for Winter Feet" is an engineering design challenge that invites students to create innovative solutions for keeping people's feet warm during harsh winters. This challenge is highly relevant today as it addresses a common problem faced in colder climates and emphasizes the importance of empathy, sustainability, and practicality in design.
Challenge Statement: Participants are challenged to design and prototype foot-warming solutions that are affordable, effective, and available in multiple sizes. These solutions should utilize materials that are good insulators and, if possible, conduct heat, all while being sustainable and easily accessible.
Background/Scenario: In many parts of the world, winter brings extremely low temperatures, making it difficult for many, especially those without proper housing, to stay warm. Keeping feet warm is crucial for overall body temperature regulation. This challenge aims to help those in need by encouraging young engineers to develop practical, cost-effective solutions for foot warmth.
Children's Book Connection: This challenge is inspired by the children's book "Brave Irene" by William Steig, which tells the story of a young girl braving a harsh winter storm. This story can serve to highlight the challenges of cold weather and inspire students to think creatively about how to overcome these challenges.
Challenge Categories:

1. Material Innovation: Use of sustainable, insulating materials that can be easily sourced.
2. Heat Retention: Focus on designs that effectively retain heat.
3. Adjustability and Size Variability: Solutions should be adaptable to different foot sizes.
4. Cost-Effectiveness: Designs should be affordable to produce and distribute.

Submission Guidelines:

• Participants must submit a detailed design report explaining their approach, materials used, and the functionality of their solution.
• A prototype or detailed design sketch is required.
• The solution should prioritize the use of eco-friendly, non-toxic materials.
• Safety and practicality for everyday use should be clearly addressed.

Judging Criteria:

1. Effectiveness in Insulation: Ability to keep feet warm.
2. Innovation and Creativity: Originality of the design and use of materials.
3. Sustainability: Use of eco-friendly and accessible materials.
4. Practicality: Comfort, ease of use, and adaptability to different sizes.
5. Affordability: Cost-effectiveness of the design for widespread production and distribution.

NGSS Standards Connection:This challenge aligns with several Next Generation Science Standards (NGSS):

• K-2-ETS1-2: Develop a simple sketch, drawing, or physical model to illustrate how the shape of an object helps it function as needed to solve a given problem.
• 3-5-ETS1-2: Generate and compare multiple possible solutions to a problem based on how well each is likely to meet the criteria and constraints of the problem.
• MS-ETS1-2: Evaluate competing design solutions using a systematic process to determine how well they meet the criteria and constraints of the proble