TED-Ed: The wildly complex anatomy of a sneaker

The video explores the global popularity of sneakers, their environmental impact, and the complex manufacturing process. It highlights the significant carbon footprint of sneaker production and the labor issues in factories. The video suggests solutions for sustainability, including using eco-friendly materials, improving manufacturing processes, and encouraging consumers to make responsible choices.

What is the average number of sneakers purchased per person annually in the United States?

• Two pairs

• One pair

• Four pairs

• Three pairs

Which material used in sneakers is known for its significant carbon emissions during production?

• Cotton

• Polyester

• Silk

• Wool

What process is used to make the outer soles of most sneakers elastic and sturdy?

• Sublimation

• Polymerization

• Vulcanization

• Crystallization

How many discrete parts typically make up a sneaker?

• 45 parts

• 30 parts

• 65 parts

• 80 parts

What is a major labor issue in sneaker manufacturing?

• Lack of worker protection laws

• Overstaffing

• Excessive vacation time

• High wages

How long can sneakers take to degrade in landfills?

• 500 years

• 1,000 years

• 100 years

• 10 years

What is one way consumers can contribute to sneaker sustainability?

• Buying more shoes

• Wearing shoes for shorter periods

• Supporting companies with ethical practices

• Discarding shoes in landfills