It was a matter of, I wanted actually a break, and we looked at maps, we looked at graphs, we asked some questions and tried some tools that actually have been used many times before for other things.
De fapt, voiam o pauză ne-am uitat pe hărţi, la grafice, am pus anumite întrebări am aplicat unele metode folosite de multe ori în prealabil pentru alte lucruri.