Table of Contents
Introduction 4
How Hot Is Hot? 6
Can You Hear Me Now? 8
Optical Illusions 11
Make a Tongue Map 14
Afterimages 17
Collecting Fingerprints 19
Nose Tasting? 22
Are Two Ears Better Than One? 24
The Science of Scratch 'n' Sniff 27
Find Out More 29
Glossary 30
Index 32