Who knew that a simple coffee can could be turned into a barometer, an acoustic amplifier, or even a lung? These are just some of the learning-rich hands-on activities guaranteed to get kids excited about science. All it takes is an empty coffee can and other easy-to-find materials! Students experiment with friction, magnetism, electricity, erosion, weather, their senses, and more. A fun and easy way to meet the National Science Education Standards! Book jacket.