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Squeeze the plastic soda bottle and watch the Cartesian divers float and sink with the power of your squeeze. Learn about density and changes in pressure as you make many fun and exciting different divers. Our illustrated instructions show how to construct the Cartesian divers and explains the scientific principle behind its action.
The kit comes with the essential materials you’ll need to conduct many experiments, take-it-further activities and challenges for 1 – 3 children per kit.
You’ll also receive two instruction guides – one for the scientist and a top secret document for the adult science helper. The easy to follow step-by-step instructions guide the learner through the scientific method while providing open-ended activities to promote further learning. The adult helper’s top secret document contains the science explanation behind all of the experiments and answers to all of the science questions. Best of all, you’ll receive helpful tips and suggestions for ways to work with your child to create an unforgettable learning experience.
Recommended for children ages 5 and up with adult supervision.
BONUS – Each Spangler Science Club kit comes with video lessons to help visual learners easily grasp the concepts and excel the learning process.
How Does It Work?
Make SQUIDY, HOOK, Counting Divers, Twirling Helicopters, a Cartesian Thermometer, a designer divers, sealed divers, and more! This kit and instructions will inspire hundreds of science fair project ideas for students, parents and teachers!
What Does It Teach?
Teach your students about the difference in the properties of air and water. Help them discover the relationship between air pressure and density, and how to make a floating diver more or less buoyant. Float or sink? It’s their choice!