Today I Learned …
Jun 1, 2026
Radio and PodcastLive Radio & PodcastsSociety & Culture
Today I Learned …
Parts of the Great Wall of China are held together by rice. Scientists at Zhejiang University in China were researching the makeup of mortar used for building the Great Wall when they realized something unusual was added...
About This Episode
Today I Learned … is an episode from Lights Out With Sylvia Shults by Sylvia Shults. Parts of the Great Wall of China are held together by rice. Scientists at Zhejiang University in China were researching the makeup of mortar used for build...
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Episode Details
Published Mar 30, 2026.
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Questions About This Episode
What is Today I Learned … about?
Parts of the Great Wall of China are held together by rice. Scientists at Zhejiang University in China were researching the makeup of mortar used for building the Great Wall when they realized something unusual was added to the standard mixture of lime (limestone that has been heated to a high temperature) and water: sticky … Continue reading Today I Learned …
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Which podcast is Today I Learned … from?
Today I Learned … is an episode from Lights Out With Sylvia Shults by Sylvia Shults.
How long is this episode?
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When was this episode published?
This episode was published on Mar 30, 2026.
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Are there related episodes from Lights Out With Sylvia Shults?
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Quick Answers About This Episode
Where can I listen to Today I Learned …?
You can listen to Today I Learned … on this page when the episode audio is available from the podcast feed.
Which podcast is this episode from?
Today I Learned … is from Lights Out With Sylvia Shults by Sylvia Shults.
What are the episode details?
Published Mar 30, 2026