How does a battery have electricity? Can you make a motor with a magnet and a paper clip? Why do you see a "mirage"? Why are there rainbows and sunsets? The inside pages are printed in color, making the experiment process more colorful and interesting There are hundreds of scientific experiment projects, many of which can be experienced by the whole family. Through the various experiments introduced in the book, you can learn about scientific knowledge such as "refraction of light", "lenses", "rainbows and spectra", "surface tension", "air", "batteries, electromagnetism and motors", and it also teaches you how to make air cannons and giant soap bubbles.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $20. ThriftBooks.com. Read more. Spend less.