Season 1 · Episode 88
The High-Stakes Quest to Reinvent Cement
March 7, 202432m 50s
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Show Notes
Cement is, almost literally, everywhere. It is extraordinarily useful, which is why humanity makes 4 billion metric tons of it every year. But cement is also extremely carbon intensive to produce. Leah Ellis is the co-founder and CEO of Sublime Systems. Her problem is this: How can you make cement, at scale, without emitting carbon dioxide?
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