Petri Kainulainen gave a great presentation at Engineer in Marketing Meetup in Helsinki. It had valuable content for anyone who writes a blog or aspires to write one. We thought we could help people to find Petri´s great presentation by making the story a bit more visual. So we gave Petri´s slides a little makeover. You can find Petris blog at http://www.petrikainulainen.net/. A blog post on the makeover can be found here (in Finnish) http://www.havain.fi/powerpoint-ennen-ja-jalkeen-miten-visuaalinen-esitystapa-muuttaa-tarinasi/