Pantheon

largest unreinforced concrete dome, 128 CE

3 episodes mention this

Episodes

#5862: One Show, Eighteen Feeds: Apple's Duplicate Content Rules

One show, eighteen topic feeds. Apple's duplicate content rules have a specific answer — and it isn't the one you'd hope for.

Oct 11
#4508: How Concrete Conquered Stone

Roman concrete self-healed for 2,000 years. So why did stone lose out?

Jul 29
#3985: How Your Floor Stays Up: The Hidden Skeleton Inside Every Building

The invisible chain that carries every pound from your apartment to the bedrock.

Jun 29