Amos Winter: The cheap all-terrain wheelchair

The video discusses the challenges faced by wheelchair users in developing countries, particularly in rural areas. It introduces the Leveraged Freedom Chair, a cost-effective and efficient wheelchair designed using lever technology to navigate rough terrains. The development process involved rigorous engineering and user-centered design, leading to a product that is both affordable and adaptable. The project emphasizes the importance of stakeholder engagement and collaboration for successful commercialization and adoption.

What is a major challenge faced by wheelchair users in rural areas of developing countries?

• Devices not suited for rough terrain

• Inaccessibility to public transport

• High cost of wheelchairs

• Lack of paved roads

Why are mountain bike components considered for wheelchairs in rough terrains?

• They are lightweight

• They are easy to manufacture

• They provide gear shifting for different speeds

• They are aesthetically pleasing

What is the key innovation in the Leveraged Freedom Chair?

• Solar-powered battery

• Advanced suspension system

• Incorporation of levers for mechanical advantage

• Use of electric motors

How does the Leveraged Freedom Chair adapt to indoor use?

• It uses a remote control

• It has a foldable frame

• It converts into a normal wheelchair

• It has retractable wheels

What was a significant finding from the field trials of the Leveraged Freedom Chair?

• It was slower than regular wheelchairs

• It was less efficient than expected

• It was 80% faster on rough terrains

• It was too expensive to produce

What drove the innovation of the Leveraged Freedom Chair?

• Government regulations

• Competition from other manufacturers

• Need for a low-cost, versatile device

• High demand in urban areas

Which organization was involved in the commercialization of the Leveraged Freedom Chair?

• Red Cross

• United Nations

• World Health Organization

• Global Research Innovation Technology

What role did user feedback play in the development of the Leveraged Freedom Chair?

• It was ignored in the final design

• It led to significant design improvements

• It delayed the production process

• It increased the cost of the chair

What was the adoption rate of the Leveraged Freedom Chair in the last field trial?

• 50%

• 70%

• 90%

• 100%

How did the Leveraged Freedom Chair impact Ashok's life?

• He started a new business

• He moved to a new city

• He was able to travel to his shop and work again

• He received a government grant