The amazing slime recipes in this book are sometimes gross, sometimes sparkly, sometimes smelly, but ALWAYS loads of fun. More than 30 innovative recipes, using inexpensive, accessible, and safe ingredients, will teach you everything you need to know about how to make slime. Customize incredible Halloween and Christmas-themed slime, set off a slime avalanche, and create slime from unexpected everyday ingredients such as banana, ketchup, an egg, and even toothpaste! Every project is easy to follow, with clear step-by-step instructions and photographs, and spectacular final images to show you how your slime should look. Recipe variations provide an opportunity to put your own fun twist on the activities, and science information boxes explain the STEM behind the slime.