Title: Ready, aim, launch!
Description: What can you do with paper clips and other tiny items that fall under your bed or get lost in a drawer? Send them flying with your own miniature launcher! With step-by-step instructions to create a tabletop version of this medieval machine using simple materials found around the house, this book introduces basic engineering and physics concepts to readers.
Subjects: Weapons, Bow and arrow, Firearms, Paper clips, Military art and science, Juvenile literature, Firearms, juvenile literature, Weapons, juvenile literature, Military art and science, juvenile literature