Knowledge of methods of projecting, how you do it or how you know what to do
is a sense of freedom.
It's a do it yourself by yourself
(Bruno Munari, "Things grow from other things")

When you are working in a workshop, hands, eyes and body are completely involved, together with your mind and feelings. They work together immersed in doing and playing. Your actions are prompted by the materials that you have carefully chosen and prepared, following all the rules that your predecessors have taught you, through reflections on curious and unexpected questions.

By putting all these explorative actions together, each single participant is woven into a desire to try, to surprise and shine out in the group.

You observe what the others are doing, and win over the worry of doing something wrong or not being capable, you discover the unexpected desire to exchange ideas.