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Readme.md

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 [![fr](https://img.shields.io/badge/lang-fr-red.svg)](./Readme.fr.md)
 [![en](https://img.shields.io/badge/lang-en-green.svg)](./Readme.md)
 
-:camera: _**pictures will be added later for more clarity**_ :camera:
+<img src="https://git.deuxfleurs.fr/distorsion/3D-printed-parametric-40mm-gaz-mask-canister/media/branch/main/pictures/canister_picture.png?raw=true" alt="Image not available" height="400" />
+
+## 1 - Design and usage
+
+:warning: **WARNING : _Please don't use a 3D printed canister (or even our mask) in life threatening situations !_** :warning:
+
+<img src="https://git.deuxfleurs.fr/distorsion/3D-printed-parametric-40mm-gaz-mask-canister/media/branch/main/pictures/canister_plug_picture.png?raw=true" alt="Image not available" height="200" />
+
+_Coming soon !_
+
+## 2 - Assembly
+
+<img src="https://git.deuxfleurs.fr/distorsion/3D-printed-parametric-40mm-gaz-mask-canister/media/branch/main/pictures/canister_asembly_step1.png?raw=true" alt="Image not available" height="300" />
+
+<img src="https://git.deuxfleurs.fr/distorsion/3D-printed-parametric-40mm-gaz-mask-canister/media/branch/main/pictures/canister_asembly_step2.png?raw=true" alt="Image not available" height="300" />
+
+<img src="https://git.deuxfleurs.fr/distorsion/3D-printed-parametric-40mm-gaz-mask-canister/media/branch/main/pictures/canister_asembly_step3.png?raw=true" alt="Image not available" height="300" />
+
+_Coming soon !_
+
+## 3 - 3D printing
+
+<img src="https://git.deuxfleurs.fr/distorsion/3D-printed-parametric-40mm-gaz-mask-canister/media/branch/main/pictures/canister_sliced.png?raw=true" alt="Image not available" height="400" />
+
+_Coming soon !_
+
+## 4 - Parameters
+
+If you want to changes the parameters of this design, you can edit the _Freecad_ file [3Dfiles/40mm_gaz_mask_canister.FCStd](./3Dfiles/), which is fully parametric, with parameters present in the **Spreadsheet**.
+
+If you want/need to change parameters, we would suggest you play with them and try to understand the impact of each parameters. We will only explain a small selection of important parameters that you are most likely to have to edit.
 
 _Coming soon !_