Sniff! Blink! Tickle! Bang! Burp! How do our senses work? What is an optical illusion? Why aren't many foods blue? Welcome to the Sensational Theme Park, where eye-popping facts and information about seeing, hearing, smell, taste, touch and balance are ready to be discovered. Science is both fun and accessible in this interactive book. Flip the flaps to reveal simple diagrams, surprising facts and clear explanations about how we make sense of the world.