This might work if we moved the production plant nearer to the customers. The high cost of energy would make everyone more energy efficient. The black hat is much more natural than the yellow hat because we need to avoid mistakes and danger for survival. Yellow hat thinking often requires a deliberate effort. Benefits are not always immediately obvious and we might have to search for them.
Every creative idea deserves some yellow hat attention.
The green hat is for creative thinking. The green hat is for new ideas. The green hat is for additional alternatives. The green hat is for putting forward possibilities and hypotheses. The green hat requests creative effort.