Update README.md

README.md

@@ -70,21 +70,13 @@ The filter needs to be tested to evaluate its filtering capacity and porosity.
 
 We are working with the face mask design by [Wasp](https://www.3dwasp.com/en/3d-printed-mask-from-3d-scanning/)
 
-<img src="images/l3_1.jpg"  width="400" >
+<img src="images/l3_1.jpg"  width="300" >
+<img src="images/l1_1.jpg"  width="300" >
+<img src="images/l1_3.jpg"  width="300" >
 
-When everything is already manufactured
+When everything is already manufactured, assemble the parts, and get a finished face mask with a replaceable wood pulp based filter. 
 
-<img src="images/l1_1.jpg"  width="400" >
-
-We assemble the parts: 
-
-<img src="images/l3_2.jpg"  width="400" >
-
-And get a finished face mask with a replaceable wood pulp based filter
-
-<img src="images/l1_3.jpg"  width="400" >
-
-## Molding
+## Pulp Molding
 
 In order to advance into mass production of the mask, we have been developing a 3D printed wood pulp mold, based on [Startasys](https://www.stratasysdirect.com/technologies/fused-deposition-modeling/fdm-tools-paper-pulp-molding). 
 
@@ -102,6 +94,7 @@ The second part, called the fixed half, has two different layers, this allows th
 You can find the mold .stl files in the following [link](https://github.com/FabLabUTFSM/WoodPulp-Filter---COVID-19/tree/master/3D_Models). 
 
 <img src="images/M_2.jpg"  width="400" >
+
 (Models M_1 correspond to the iteration)
 
 #### Material Formula