+<tr>
+ <td>Linuxwochen 2015</td>
+ <td><a href="linuxwochen2015/">Firefos OS Tricorder - Auslesen von Gerätesensoren mittels JavaScript</a></td>
+ <td>German/Deutsch</td>
+ <td></td>
+</tr>
+<tr>
+ <td>FOSDEM 2015</td>
+ <td><a href="fosdem2015/">Firefos OS Tricorder - Reading device sensor data in JavaScript</a></td>
+ <td>English</td>
+ <td><a href="http://video.fosdem.org/2015/devroom-mozilla/ud2218a_firefoxos_tricoder.mp4">video</a></td>
+</tr>
+<tr>
+ <td rowspan="2">Linuxwochen 2014</td>
+ <td><a href="linuxwochen2014-fxos/">Firefox OS: Das Web als Betriebssystem</a></td>
+ <td>German/Deutsch</td>
+ <td></td>
+</tr>
+<tr>
+ <td><a href="linuxwochen2014-makey/">MaKey MaKey - "Tastatur"-Kreativität</a></td>
+ <td>German/Deutsch</td>
+ <td></td>
+</tr>
+<tr>
+ <td>FOSDEM 2014</td>
+ <td><a href="fosdem2014/">Developing Webapps for Firefox OS - The Efficient & Simplistic Approach</a> (with Sayak Sarkar)</td>
+ <td>English</td>
+ <td><a href="http://video.fosdem.org/2014/UD2218A/Saturday/Developing_Webapps_for_Firefox_OS.webm">video</a></td>
+</tr>
+<tr>
+ <td>FirefoxOS DevTreff Austria</a></td>
+ <td><a href="devtreff201311/">Firefox OS: Reasons, Status & Plans</a></td>
+ <td>English</td>
+ <td></td>
+</tr>