蜜芽传媒

Barcelona in Spain is famous for its beautiful streets, lined with tall apartment buildings. But the architecture is a problem for many people who have lived for years in upstairs apartments but who now find the stairs unmanageable.

In 2008, a survey found that in one district there were 300 people who could not leave their homes alone. A group of volunteers decided to do something about this and got hold of a special wheelchair with caterpillar tracks, so it can be used to take people up and down stairs. After an initial pilot scheme they launched a local service called 鈥淟et's Go Down to the Street鈥�, to help elderly residents go shopping or meet up with friends. Sixteen years on, the service is offered across the city.

Plus, we visit a home for senior citizens in an unlikely location: a university campus. The Mirabella complex at Arizona State University in the US offers its residents the chance to sample the college lifestyle 鈥� from lectures to shows and sports fixtures.

People Fixing The World from the 蜜芽传媒 is about brilliant solutions to the world's problems. We'd love you to let us know what you think and to hear about your own solutions. You can contact us on WhatsApp by messaging +44 8000 321721 or email peoplefixingtheworld@bbc.co.uk. And please leave us a review on your chosen podcast provider.

Presenter: Myra Anubi
Producer: William Kremer
Reporters: Esperanza Escribano, Anthony Wallace
Series Producer: Jon Bithrey
Editor: Penny Murphy
Sound mix: Gareth Jones

(Image: Barcelona resident Teresa being helped down the stairs, 蜜芽传媒)