table of Contents RACING AROUND 4 WHAT IS BIONICS 6 HOW IT WORKS 8 HISTORY 12 TECHNOLOGY OF TOMORROW 18 GLOSSARY 22 TO LEARN MORE 23 INDEX 24
Racing Around A dog chases a ball across a park The dog is a blur as it races toward you Watch out The dog’s front legs are replaced by prostheses These limbs help the dog go fast 4 prosthesis
