Develop and test a product idea in just five days? That's possible with design sprints, say Jana Noack and Ina Hölzel i…
Develop and test a product idea in just five days? That's possible with design sprints, say Jana Noack and Ina Hölzel i…
Diese Frage beantworten mein Co-Autor, Nils Röttger, und ich im Buch …