At TEDxKraków, participants had an unusual transportation option—a grass-covered van. Created to fit the theme “Secret Lives,” the idea for the van was dreamed up by Kasia Ogińska and was executed by Krystian Meresiński, Piotr Więckowski, Stéphane Perrin, Karolina Perrin, Karolina Bruszko, Konrad Kozakiewicz and a slew of volunteers who wanted to help — even by night and in the […]