Important elements of games, movies, and other computer-generated content, shadows are crucial for enhancing realism and providing important visual cues. In rec

Shadows are holes in light. We see them all the time, and sometimes we notice them, but their part in our visual experience of the world is mysterious. In this

Much of what is known about the universe came from the study of celestial shadows. This book looks in detail at the way eclipses and other celestial shadows hav