Secret in the Balloon (I am a Happy Scientist)

Author: Etta Kaner
Publisher:
Publication Date: 2002-02-01
Features: After reading this book, you can use ordinary balloons and common tools in your daily life to: build your own amphibious air cushion boat; launch your own balloon rocket and learn how air makes real rockets soar into the sky; create your own submarine by controlling bubbles; unravel the mystery of why our ears buzz when we fly; discover how air lifts heavy airplanes and how it sneaks out of balloons; personally find the working principle of static electricity and learn to do more experiments with balloons. Alright, now take a deep breath and join us in discovering the secrets of balloons!