fun facts

How to build a medieval castle.

How to build a medieval castle. It’s called experimental archaeology: “The project launched in 1998 with a straightforward mandate: Build a thirteenth-century castle using only thirteenth-century tools, techniques, and materials.” ~ learn more

under the microscope

How disorder toughens materials.

“In a new paper in PNAS Nexus, researchers … found that adding just the right amount of disorder to the structure of certain materials can make them more than twice as resistant to cracking.” ~ learn more

better doing

Software and the Tough Tomato Principle

“Most people think of tools as designed around their material, not materials around their tools. But in practice, tools and materials are constantly reshaping each other.” | learn more