The Smile Machine (2023) is an interactive art installation designed for children and the young at heart. Using a Raspberry Pi, a camera module, and a custom colour display, it turns each unique smile into a burst of colour, creating a vibrant reflection of the participant’s emotions. 

But the experience doesn’t stop there. The Smile Machine invites everyone to share positivity. Participants can write uplifting messages on postcards, transforming the gallery into a treasure hunt of joy. Hidden and found, these messages spread warmth and happiness. 
The installation creates a playful space, where children explore the power of smiles, emotions, and kind words. It encourages happiness, self-awareness, and a sense of wonder, painting the world in more colorful and joyful hues. Through this journey, witness how smiles, colours, and kind words can make our world a happier place.