There's a new scientific discovery to be made each day of the year in this inspiring book full of easy and exciting experiments. Why is bread full of holes? What does DNA look like? How are rainbows made? Children can find out the answers to all of these questions themselves through the simple experiments in this book. Activities include splitting light into different colours using glass and white paper, making food for birds and insects and watching cells shrink and grow by placing carrots in salty water. Includes Usborne Quicklinks to specially selected websites with more information and experiments.