Inspire curiosity in a whole new way! When paired with your Toniebox, each set of tonies Blocks unlocks new worlds and learning adventures your whole family can enjoy together! Marine Life Set: Go under the sea with Sea Legacy co-founder and marine biologist Cristina Mittermeier to explore and learn more about some of kids’ favorite marine animals: Sharks, dolphins, sea turtles, and octopus. Invention & Innovation Set: Explore the world’s greatest inventions and innovations with astrophysicist Neil deGrasse Tyson. Learn all about the greatest inventions and innovations and become an expert on everything from The Printing Press and Electricity to Flight and The Internet. Compatible with the Toniebox, sold separately.