Book Needs To Bake To Show Its Invisible Contents
Funny JunkDo you know how to read a book with invisible contents? Croatian creative agency Bruketa & Zinić designed the annual report of food company Podravka in a very creative way.
The small Podravka booklet is printed in invisible, thermo-reactive ink and you need to bake it in order to read it.
Continue reading Book Needs To Bake To Show Its Invisible Contents » » »