Let's speak about ways and means how humans observe their environments.
Divide into two groups, group 1 forms the internal circle, group 2 forms the external one.
Two people stand against each other, face to face. After posing and answering a question like:
How do You observe ?
By what sense do You prefer to observe ?
What do You observe ?
members of G1 move to the left and members of G2 move to the right.
Gradually, all members of Group 1 are supposed to speak with each member of Group 2, and vice versa.
