One Nigerian Entrepreneur's Solution For Millions of Old Tires

We make nearly 2 billion tires (Autoreifen) every year, while old ones continue to pile up. They can act as breeding grounds for mosquitoes and cause hard-to-put-out fires. Some countries recycle a majority of them, and one Nigerian entrepreneur is aiming to get hers to do the same.
https://www.youtube.com/watch?v=IFQ9zQekRio