diff --git a/Example-Presentations.md b/Example-Presentations.md
index 34d09ee..8bed452 100644
--- a/Example-Presentations.md
+++ b/Example-Presentations.md
@@ -92,4 +92,6 @@ Feel free to edit this page and add your own presentations below:
   (http://slides.com/rasendrankirushan/project-experience-itp-2013) by Rasendran Kirushan
 * [Event Store JVM client](http://t3hnar.github.io/eventstore-jvm-client-slides) by [Yaroslav Klymko](https://github.com/t3hnar)
 * [Introduction to MQTT protocol](http://amorenoc.github.io/mqtt-slides) by Alexandre Moreno
+* 2 Data Visualization Presentations [Visualising 2000 Years of Declining World Poverty](http://ourworldindata.org/roser/presentation/June2014OnlinePresentation/DecliningPovertyIncreasingProsperityAndDecreasingWorldIncomeInequality.html#/title-slide) and [A Short Visual History of Global Health
+](http://ourworldindata.org/roser/presentation/online/ImprovingHealthAroundTheWorld/ImprovingHealthAroundTheWorld.html#/title-slide) by [@MaxCRoser](https://twitter.com/MaxCRoser)
   
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