Greenwood Cemetery is the final resting place of over 50,000 African Americans whose legacies stretch back generations. But for years, erosion and neglect made the site nearly impossible to access. That changed when a group of volunteers decided not to let history disappear.

In this episode of Sustainably Speaking, we visit with the Greenwood community about how they worked with engineers, nonprofits, and recycled materials to reopen the cemetery's main road and preserve the stories buried there.

In this episode, you'll hear:

● How recycled materials and permeable pavers were used to restore the cemetery for years to come

● Why Engineers Without Borders, the ACC and the community came together to support the project

● What the restoration has meant for families across the country

● How Greenwood is now inspiring similar restoration efforts nationwide

Recorded live at SXSW, this episode brings together leaders from Van Dyk Recycling Solutions, Dow, and Greyparrot to explore how AI is reshaping the recycling system. From real-time data and material tracking to smarter packaging design and policy reform, it's a conversation about what's working, what's broken—and what could finally close the loop.

In this episode you’ll hear:

• How AI helps sort waste faster, better—and more accurately than humans
• What the data tells us about redesigning packaging for recycling and remanufacturing
• Why transparency tools like QR codes matter for consumers
• How companies test products for recyclability before they hit the market

In the second installment our SXSW conversation with Rey Banatao and Peter Chauvel from Google X, we explore what it looks like to build ambitious ideas from the ground up. This episode dives into early ‘Moonshot’ experiments with textile recycling, the role biology could play in the future of materials, and how big ideas move from the whiteboard to the real world.

We also go behind the scenes of Moonshot Madness — a company-wide tradition at X to identify big ideas that could change everything.

In this episode, you’ll hear:

• How clothing could be transformed into new, reusable materials
• How bioplastics and synthetic biology could shape the next era of manufacturing
• How teams at Google’s X, the Moonshot Factory test ideas— and learn as they go
• What Moonshot Madness is, and how it fuels a culture of experimentation
• How Rey and Peter’s experiences have influenced their approach to sustainability and innovation

This episode encourages you to imagine what a circular future could look like across industries — from plastics to fashion and beyond.