The green pages offer theory information on the topic.
 
 
The red pages are important reminders to take into consideration.
Karl Gerstner's table for logotype sketching / The A3 pages offer the opportunity to test one of the exercises based on a specific graphic designer.
 
A3 format exercise book

“Sket ch.” is the result of a research on Swiss parametric design and tools.

Research

Reading
Interviewing / Typography professor at ZHDK, Zurich
In other countries, conceptualization comes first but in the Swiss school formal sketching comes first
Workshop testing