![](https://yvesdaoud.com/wp-content/uploads/2019/01/314ba7c0-0d6a-4583-a5df-3fcf388f64bb.jpg)
Circular 4-DoF Printing Pattern
Linear 4-DoF Printing Pattern
Concrete Printing without contour crafting
![](https://yvesdaoud.com/wp-content/uploads/2019/01/00237cd7-8f3d-4680-a931-c48f4b8b760f.jpg)
Slip ring solution for previous wire entanglement problem
Improvements made to the printer since I joined
![](https://yvesdaoud.com/wp-content/uploads/2019/01/improvements.png)
Talk (10 mins) by Dr. Farook Hamzeh on the research in Concrete 3D Printing at the American University of Beirut (AUB). Recognition at 39:44.