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 layout: home
 hide_posts: true
-image: /assets/images/banner.png
+image: /assets/images/banner.webp
 introduction: |
   Otaniemen datojen oma sivu. Täältä löydät [tietoa datoista](/about), datojen [telegram-ryhmän](/telegram) sekä tietenkin [dataleffat](/leffat).
 actions: