To use this 4M STEAM Powered Rainbow Unicorns Science & Crafts Kit, first pick a project you like from the over 20 hands - on options. For example, if you choose the Mould & Paint fridge magnets, follow the instructions to make the shapes and then start painting them. When using the Rainbow Colour Mixer set, mix the colors as directed to see different combinations. As for the 3D Mould & Paint Unicorns, carefully create the unicorn shapes and add your favorite colors. When using the augmented reality part, make sure your device is set up correctly. For safety, keep small parts away from younger children who might put them in their mouths. After each use, store the kit in a dry place to keep all the materials in good condition. If any paints or glues are left, seal them tightly to prevent drying out.