
Our items are guaranteed for their normal life under standard, non-commercial use.
Published by the National Geographic Society, this book chronicles the extraordinary origins of common tools, customs, and symbols that are taken for granted but essential to everyday life. The book details how the drink toast originated in sixth century B.C. when a host would raise a glass and drink with a guest to prove the beverage was safe and not a sinister plot to poison. It also explains the origin of common superstitions like knocking on wood, a 4,000-year-old practice initiated by American Indians to appease the gods after making a boastful claim. Inventions like the toothbrush (originally made from Siberian hog hair and bone), the zipper, indoor plumbing--which dates back 2,700 years to western India--and other humble-yet-indispensable items are explored with engaging, short essays. Hardcover; 303 pages.
The Hammacher Schlemmer
Lifetime Guarantee
Our merchandise is guaranteed for life.
Items that we sell are guaranteed for their normal life under standard non-commercial use. Should any product fail to meet your expectations, we will replace it or refund the cost of the item less shipping and service fees. Returns older than one year will be credited in the form of a gift certificate.
We know you have a choice.
Thank you for choosing Hammacher Schlemmer.
Size Guide


Employee Owned
As an employee owned company, our customers are served by those with a vested interest in ensuring complete customer satisfaction.
Save $10 on Your Next Order & be the first to know about our unique new products
*Offer valid on orders over $99
Save $15 on Your Next Order & more exclusive offers when you sign up for text alerts
By signing up via text, you agree to receive recurring automated promotional and personalized marketing text messages (e.g. cart reminders) from Hammacher Schlemmer at the cell number used when signing up. Consent is not a condition of any purchase. Reply HELP for help and STOP to cancel. Msg frequency varies. Msg & data rates may apply. View Terms & Privacy.
*Offer valid on orders over $99