Wai Kit Lam collaborated with Linda Norris to present their ‘Root & Branch’ project, encompassing works by over forty artists from all over the world and supported by Wales Arts International. This idea emerged in Covid-related lockdowns. A tree is seen as a symbol of resilience, networking and growth.  Artists who use trees or wood in some way in their work were invited to contribute an A6 postcard artwork. In return, Lam and Norris each hand-made a series of original A6 postcards, one of which was sent to each participating artist.