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diff --git a/multimedia/sobremi-t.png b/multimedia/sobremi-t.png
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--- a/sobremi.html
+++ b/sobremi.html
@@ -37,7 +37,12 @@ <h3> Carta de presentación</h3>
             de la informática durante toda mi vida laboral
         </p>
         
-        <img src="/sew23-24/multimedia/sobremi.png"/>
+        <figure>
+            <source media="(max-width: 465px)" srcset="/sew23-24/multimedia/sobremi-c.png" />
+            <source media="(max-width: 799px)" srcset="/sew23-24/multimedia/sobremi-t.png" />
+            <img src="/sew23-24/multimedia/sobremi.png"/>
+        </figure>
+        
         
         <section>
             <h3> Mis aficiones y gustos</h3>