Tác giả david glover

Discover It Yourself: Flying And Floating A vibrant and hands-on approach to practical science experiments. Discover It Yourself: Flying and Floating is packed with scientific facts, experiments, and activities linked to air and water. Keen scientists can discover why air and water are essential to life on Earth, why the wind blows and the three forms of water. After learning the essential key fact, readers can find almost everything they need for the experiments around the home, and the materials and instructions are simply, safely, and clearly presented. Written by David Glover, this STEM-focused book will show readers how to make a hot-air pinwheel, fly your own homemade kit, build a waterwheel, and much more.