I am very happy to have been asked by IAMPETH for the second year in a row to participate to IAMPETH Virtual, a set of 12 one-hour demos, online and in English with 12 professionals from all over the world.
![](https://benoitfuret.com/wp-content/uploads/2022/11/22IAMPETHvirtual1-1024x1024.png)
I’ll be talking (again) about filigrees but this time about a rather special pattern, spirals!!!
![](https://benoitfuret.com/wp-content/uploads/2022/11/iampeth_com0.png)