Update index.html

index.html

@@ -185,7 +185,8 @@
     `,
     2: `
         <h2>Day 2</h2>
-        <p>Like the space to be notified when we release the next data 🤗</p>
+        <p>Wondering what tomorrow’s visualization will be? Like the space to get notified when we reveal it 🤗</p>
+        <img src="/images/day2-teaser.png" style="width: 100%; margin: 20px 0;">
     `,
     3: `
         <h2>Day 3</h2>