diff --git a/public/assignments/week12.html b/public/assignments/week12.html
index 3d584455416e6f4a332a2c0e5dca20dc67c8b5e9..75a03cd1f4305b568781411395c16815ab5b2f7b 100644
--- a/public/assignments/week12.html
+++ b/public/assignments/week12.html
@@ -657,6 +657,36 @@
 
                     </section>
 
+                    <section>
+                      <h3>NEW UPDATE</h3>
+
+                      <p>My second instructor, Santifu, pointed out that my file wasn't right : it is in fact upside-down ! ^^'</p>
+
+                      <p>So back to Tinkercad to move the center piece down...</p>
+
+                      <span class="image object">
+                        <img src="../images/piece-inverted.jpg" alt="...">
+                      </span>
+
+                      <p> and duplicate everything to get the whole candle light mold.</p>
+
+                      <span class="image object">
+                        <img src="../images/final-piece_1.jpg" alt="...">
+                      </span>
+
+                      <p>Here are both designs so that you can understand the difference ! ;)</p>
+
+                      <span class="image object">
+                        <img src="../images/error1.jpg" alt="...">
+                        <caption>Fail</caption>
+                      </span>
+
+                      <span class="image object">
+                        <img src="../images/solution1.jpg" alt="...">
+                        <caption>Solution</caption>
+                      </span>
+                    </section>
+
                     <br>
                     <hr>
                     <br>
@@ -666,6 +696,7 @@
                       
                       <p><strong>Files</strong></p>
                       <ul>
+                        <li><a href="../files/candlelight-after-correction.stl" target="_blank">My Thinkercad Candlelight holder STL file after correction</a></li>
                         <li><a href="../files/Candlelight holder.stl" target="_blank">My Thinkercad Candlelight holder STL file</a></li>
                         <li><a href="../files/candlelight holder/candlelight holder.obj" target="_blank">My Thinkercad Candlelight holder OBJ file</a></li>
                         <li><a href="../files/Tehnical-datasheet-Crystal-Clear.pdf" target="_blank">Crystal CLear Epoxy - technical datasheet</a></li>
diff --git a/public/files/candlelight-after-correction.stl b/public/files/candlelight-after-correction.stl
new file mode 100644
index 0000000000000000000000000000000000000000..c10324b98f19a0c402687023c116a45efec356f1
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diff --git a/public/final-project.html b/public/final-project.html
index ad2fa173ae68f14afdde833b18b0754e9ccde1af..dc7a02e1f24b8090234e7c6a1af49a304c6ffcbf 100644
--- a/public/final-project.html
+++ b/public/final-project.html
@@ -592,7 +592,19 @@
 
                       <br/>
 
-                      <p>After failing in my own researches to solve this problem, I asked my husband to double check with me. He took it's multimeter to see if every wire was well connected (which was the case ! yoohoo!) and we found out that the problem comes from the fact that the wires are not such a good quality (we even had to change one) and don't connect properly when they are not soldered to the pins.</p>
+                      <p>After failing in my own researches to solve this problem, I asked my husband to double check with me. He took it's multimeter to see if every wire was well connected (which was the case ! yoohoo!).</p>
+
+                      <span class="object">
+                      <video width="600" height="300" controls>
+                      <source src="images/multimeter-tests.mp4" type="video/mp4">
+                      </video>
+                      </span>
+
+                      <br/>
+
+                      <p>We found out that the problem comes from the fact that the wires are not such a good quality (we even had to change one) and don't connect properly when they are not soldered to the pins.</p>
+
+                      <p>After moving a bit the wires and changing some others, it finally worked !</p>
 
                       <span class="image object">
                         <img src="images/finally-measures.jpg" alt="...">
@@ -610,7 +622,13 @@
 
                       <p>So right now you can see that it works with this PCB but it's not stable. I'm already glad that I reached this point for the first prototype.</p>
 
+                      <span class="object">
+                      <video width="600" height="300" controls>
+                      <source src="images/feeder-working-with-cat-PCB.mp4" type="video/mp4">
+                      </video>
+                      </span>
 
+                      <br/>
 
                       <p>Here's what I'll have to change/adapt for the end feeder :</p>
 
@@ -624,6 +642,8 @@
 
                       <p>I'm pretty sure there will be more to change/adapt but one step at a time ! ;)</p>
 
+                      <p>I'm not done yet on this project but I'll need time to focus on some other things before stepping back in !</p>
+
                     </section>
                     
                   </div>                   
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