Cat's Eyes to Reflectors

Birds to Aircraft

Kingfishers to Bullet Trains

Cat Claws to Thumbtacks

Porcupine Quills to Needles

Lampreys to Robots

Burrs to Velcro

Telephone to Smartphones

Model T to Self-Driving Cars

Pinball to Gaming Systems

Phonograph to Streaming Music

Black and White Photographs to Instagram

Silent Films to 3D Movies

Printing Press to 3D Printing

Computers to Tablets

Zoo: Read Along or Enhanced eBook

Growing New Plants

Hospital: Read Along or Enhanced eBook

Flowers

What Is a Plant?