Piotr Krajewski
Freelance Graphic Designer | UI/UX, Graphic Design, Branding
Wrocław Lower Silesia Poland
Piotr Krajewski's IxDF Masterclass Certificate: Design for the 21st Century with Don Norman
The Master Class certificate below verifies that Piotr Krajewski has participated in the Master Class Design for the 21st Century with Don Norman.
About the Interaction Design Foundation
With 1,209,596 enrollments, the Interaction Design Foundation is the biggest online design school globally. We were founded in 2002. Every member is awarded a Course Certificate (with its own unique permanent URL) once they complete a course with us.