Sister Tess Ward is a remarkable nun, teacher and linguist who has dedicated her life to preserving indigenous languages. Armed with a wonderful sense of humour and passion for her work, join Sister Tess as she shares her journey 'From Jelly Pad to iPad'. To date, she's published more than 200 iBooks in indigenous languages and all up has spent more than 14 years teaching students in the remote community of Wadeye on the top of Australia's Northern Territory.