Image Welcome to your virtual classroom for the Human Body! Explore the science of you. How do different parts of your body work? How does your brain figure out what's going on around you? How can you keep your body healthy? Fun Activities Try these Science Recipes: Image Open wide! Grades K-2, 3-5, 6-8 Image Play and learn! Grades 3-5, 6-8 Image Start relaxing! Grades K-2, 3-5, 6-8 Image Test and see if you can get faster! Grades 3-5, 6-8 Image Trick your brain! Grades 3-5, 6-8 Image Make a thaumatrope! Grades 3-5, 6-8 Image Find out what makes up your blood! Grades 3-5, 6-8 Image Your Brain interactive activities Grades 3-5, 6-8, 9-12 Fun Videos Enjoy interactive videos that bring science to life! Image What is an after image? Grades 6-8, 9-12 Image What do you notice and what DON'T you notice? Grades 5-8, 9-12 Image Build your own stethoscope! Grades 3-5, 6-8 Image Learn how to properly wash your hands! Grades 3-5, 6-8 Image Do you need to drink 8 glasses of water a day? Grades 6-8, 9-12 Image Does it take 7 years to digest gum? Grades 6-8, 9-12 Image How Does an Ultrasound Work? Grades 3-5, 6-8, 9-12