You may have seen recent news reports about London’s dangerous air quality.
In light of the current political climate in the U.S., I thought it might be timely to re-post a blog I wrote a few years ago about the… Read More
The ancient Roman engineers developed the first form of central heating, using terra cotta tubes that transported hot exhaust from a basement fire. But the technology was lost with the fall of Rome.
Panati’s Extraordinary Origins(131)