Amos Winter: How Do You Build An All-Terrain Wheelchair For The Developing World?

1. Education

1.1. Facilities far away

1.2. State of technology

1.2.1. Developing countries have less access

1.3. Engineering Science

1.3.1. User-centered design

1.3.1.1. Meets user needs

1.3.1.2. User satisfaction

1.3.1.3. High quality/ performance. More efficient than normal wheelchair

1.3.1.4. User becomes the "complex machine"

2. Personal

2.1. Social

2.1.1. Users can return to society

2.1.2. Wheelchair built to allow for public access

2.1.3. Indoor access

2.2. Physical

2.2.1. Ease of use

3. Enviorment

3.1. Built environment

3.1.1. No roads

3.1.2. Services and buildings far away

3.1.3. Inadequate transportation

3.1.3.1. Areas without public transportaiton

3.2. Natural Environment

3.2.1. Rural Areas

3.2.2. Rough Terrains

4. Technology/Innovation

4.1. Production of "Leverage Freedom Chair"

4.1.1. Wheelchair Benefits

4.1.1.1. Under $200 USD

4.1.1.2. Travel at least 5 km/day

4.1.1.3. Go through rough terrain

4.1.1.4. Commercialized/ Repairable at local shop

5. Economics

5.1. New product introduced into market

5.1.1. High-end model accessible to developed world

5.1.2. Job Opportunities open up for wheelchair production

5.2. Cost-effective

5.3. User: Economic stability

5.3.1. Allows user to return to work