There are always mixed reactions when something is perceived to be free. Reluctance of getting involved seems to be one, especially as the wonder is ‘what do I have to reciprocate with?’ However, the whole exercise of making, sorting, displaying, explaining, actually getting them all to the right place has really been worthwhile on more sides than I initially planned. I have received great feedback full of interesting comments and thoughts on the exercise. So if you are one of those that Returned; Thank YOU