Building a circle with klinker tiles which is a type of very hard and durable outdoor terracotta.
We make a circle with voussoirs, wedge-shaped elements.
Watch this video: Laying Italian klinker tiles / outdoor terracotta: https://youtu.be/3cxzgyscq18
source
DIY: https://youtu.be/I2YcMczO00k
The whole project: https://youtu.be/3cxzgyscq18