SIN Hoi Tung, Natalie is interested in the value of materials. As a faithful Catholic, she believes that 'human beings live not on bread alone but on every word that comes from the mouth of God'. (Matthew 4:4) Although bound by this material world, we can actually only fulfil our life though non-material experiences. For SIN, art-making, as a material process, always makes her question the intention and essence of her practice: 'If what human need is not material, why do I need to spend time and energy to make art?' As she investigates this question, she discovers that art does not only serve as a material purpose, but also as a tool to convey messages. It helps us get to know more about ourselves and explains the emotion that cannot be verbalised.