How arches work
![](https://alomshaha.com/wp-content/uploads/2016/03/Ben-Craven-Arch-copy.jpg)
Science communicator Dr Ben Craven shows us a surprising demo involving arches which reveals why they work even if the bricks they’re made of aren’t stuck together.
Science communicator Dr Ben Craven shows us a surprising demo involving arches which reveals why they work even if the bricks they’re made of aren’t stuck together.