Helps kids learn how things they encounter every day operate. This book features various projects including: building a working model of the human hand's muscles, bones, and tendons using drinking straws, tape, and string; and, using a pair of two-liter bottles and a length of rubber tubing to learn how a toilet flushes.
Kids can learn how everyday objects operate by building their own models with this hands-on activity book. Each project includes materials and tools lists, step-by-step instructions with photographs, and follow-up questions to gauge student understanding for use in the classroom.