Experiments that make you think before you stink! This toy lets young scientists, create, capture, emit, and identify different scents. Features the whimsical Smell-U-Lator, a pump-activated stink machine, scent-infused stickers, and an illustrated book with 20 odorous experiments. Kids engage in scented ecperiments such as stink balloons, Eau de Feet cologne, smelly slime, and pretty potpourri. They whip up smell concoctions and invite their parents and friends to test thei sniffers! The kit allows for open-ended experimentation as well as targeted investigations. But the fun doesn't stop with making and identifying original smells. The book gives the readers the dirty lowdown on all things smell and stinky. Sniff out the facts about sniffer dogs and discover why farts stink. Learn about the human sense of smell and how it differs from that in birds, snakes, sharks, and even plants, This toy is sure to become a favorite because it invites repeat play, trial-and-error learning, and collaborative play, Plus, it's just plain fun to gross people out.