Solve-IT Sam was playing a video game one night and found it boring. She took a coding course and decided to make a better game. She became a whiz and now enjoys using technology to solve all kinds of problems. Solve-IT Sam is a computer scientist. She enjoys maths and computers.

Energy Eliza was curious when the electricity went out in her house. She asked so many questions her parents bought her a book about energy. Then lots of books. Now she devotes herself to finding the most efficient and environmentally sustainable ways to generate electricity. Energy Eliza is an electrical engineer. She is fascinated by maths and science.