diff --git a/_pages/03-curriculum_2019.md b/_pages/03-curriculum_2019.md
index d97bd5fd..52e7ddf4 100644
--- a/_pages/03-curriculum_2019.md
+++ b/_pages/03-curriculum_2019.md
@@ -88,7 +88,7 @@ permalink: curriculum_2019.html
     </tr>
     <tr>
       <td>4:00PM - 5:15PM</td>
-      <td><strong><a href="https://github.com/oceanhackweek/ohw19-tutorial-github">Git, GitHub and Project Collaboration</a></strong></td>
+      <td><strong><a href="https://github.com/oceanhackweek/ohw19-tutorial-github">Git, GitHub and Project Collaboration</a></strong><br><a href="https://www.youtube.com/watch?v=wWKDp4Uw25A&t=1s">(video)</a></td>
       <td>Valentina Staneva, Tim Crone</td>
     </tr>
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@@ -112,7 +112,7 @@ permalink: curriculum_2019.html
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       <td>9:00AM - 11:00AM</td>
-      <td><strong><a href="https://github.com/oceanhackweek/ohw19-tutorial-data-access-viz">Access and Clean-up Ocean Observation Data</a></strong></td>
+      <td><strong><a href="https://github.com/oceanhackweek/ohw19-tutorial-data-access-viz">Access and Clean-up Ocean Observation Data</a></strong><br><a href="https://www.youtube.com/watch?v=JO8tfMQ6Kfw">(video)</a></td>
       <td>Emilio Mayorga, Filipe Fernandes, <br>Joseph Gum, Tim Crone</td>
     </tr>
  <tr>
@@ -121,7 +121,7 @@ permalink: curriculum_2019.html
     </tr>
     <tr>
       <td>11:15AM - 12:00AM</td>
-      <td><strong><a href="https://github.com/oceanhackweek/ohw19-tutorial-data-access-viz">Data Visualization Part I:<br>Basics and Geospatial Visualization</a></strong></td>
+      <td><strong><a href="https://github.com/oceanhackweek/ohw19-tutorial-data-access-viz">Data Visualization Part I:<br>Basics and Geospatial Visualization</a></strong><br><a href="https://www.youtube.com/watch?v=g3mEs-i5-pI">(video)</a></td>
       <td>Filipe Fernandes, Emilio Mayorga, <br>Joseph Gum, Tim Crone</td>
     </tr>
     <tr>
@@ -131,7 +131,7 @@ permalink: curriculum_2019.html
     </tr>
     <tr>
       <td>1:30PM - 2:30PM</td>
-      <td><strong><a href="https://github.com/oceanhackweek/ohw19-cloud101">Cloud Computing 101</a></strong><br>(Optional)</td>
+      <td><strong><a href="https://github.com/oceanhackweek/ohw19-cloud101">Cloud Computing 101</a></strong><br>(Optional)<br><a href="https://www.youtube.com/watch?v=XZxcZoWXA5w">(video)</a></td>
       <td>Amanda Tan</td>
     </tr>
  <tr>
@@ -159,7 +159,7 @@ permalink: curriculum_2019.html
   <tbody>
     <tr>
       <td>9:00AM - 10:30AM</td>
-      <td><strong><a href="https://github.com/oceanhackweek/ohw19-tutorial-handle-big-data/blob/master/notebooks/xarray.ipynb">Handle</a> "Big" <a href="https://github.com/oceanhackweek/ohw19-tutorial-handle-big-data/blob/master/notebooks/dask.ipynb">Larger-than-memory</a> <a href="https://github.com/oceanhackweek/ohw19-tutorial-handle-big-data/blob/master/notebooks/ecco_v4_example.ipynb">Data</a></strong></td>
+      <td><strong><a href="https://github.com/oceanhackweek/ohw19-tutorial-handle-big-data/blob/master/notebooks/xarray.ipynb">Handle</a> "Big" <a href="https://github.com/oceanhackweek/ohw19-tutorial-handle-big-data/blob/master/notebooks/dask.ipynb">Larger-than-memory</a> <a href="https://github.com/oceanhackweek/ohw19-tutorial-handle-big-data/blob/master/notebooks/ecco_v4_example.ipynb">Data</a></strong><br><a href="https://www.youtube.com/watch?v=DQIhxEdlWVQ">(video)</a></td>
       <td>Joe Hamman, Ryan Abernathey</td>
     </tr>
  <tr>
@@ -168,7 +168,7 @@ permalink: curriculum_2019.html
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     <tr>
       <td>10:45AM - 12:00AM</td>
-      <td><strong><a href="https://github.com/oceanhackweek/ohw19-tutorial-advanced-viz">Advanced Data Visualization</a></strong></td>
+      <td><strong><a href="https://github.com/oceanhackweek/ohw19-tutorial-advanced-viz">Advanced Data Visualization</a></strong><br><a href="https://www.youtube.com/watch?v=UOiYmE0IsFs">(video)</a></td>
       <td>Filipe Fernandes, Amanda Tan</td>
     </tr>
     <tr>
@@ -211,7 +211,7 @@ permalink: curriculum_2019.html
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       <td>9:00AM - 11:30AM</td>
-      <td><strong><a href="https://github.com/oceanhackweek/ohw19-tutorial-machine-learning">Machine Learning</a></strong></td>
+      <td><strong><a href="https://github.com/oceanhackweek/ohw19-tutorial-machine-learning">Machine Learning</a></strong><br><a href="https://www.youtube.com/watch?v=Fzd9m18ZrpU">(video)</a></td>
       <td>Valentina Staneva, Joseph Gum</td>
     </tr>
     <tr>