At Glastonbury 2009, Tabitha and James set about making a pin wall out of empty nitrous oxide cannisters. The idea was to make a wall you could push your whole body into, just like the little desk toys executives used to while away their time with in the 80s… We thought it would be a good use for these shiney things that seem to be strewn all over the fields at the end of festivals these days. The drilling of holes in the canisters was very time consuming, but the wall proved very popular with punters young and old…