Louise O'Brien lives in Sydney, Australia and is a registered architect who has taken her skills across the world having worked in London, Hong Kong and Shanghai. She has her own design firm called Apsara Collective. Louise's passion for design and the opportunities it provides to inspire and empower young people has led her to education and she now lectures at a tertiary level and runs the 'Architecture for Kids' school based in Sydney (https: //www.architectureforkidsschool.com/). She cares deeply about inspiring others to find their creativity and hopes to inspire future green leaders.

Dàlia Adillon is an illustrator from Barcelona. She studied Fine Arts at University of Barcelona, Illustration at Massana School and she did the Final Degree Project at ISIA Urbino, Italy. Her elegant artwork creates a unique synthesis of shapes and colors, with vibrant tones and a distinctive and characterful style. She has been recognized with several national and international awards, and her work has been exhibited worldwide.