This complete guide to folding ten paper airplanes features step-by-step illustrations, along with trimming and tweaking tips that present basic principles of flight. Includes forty sheets of flight-tested, ready-to-fold paper, printed on both sides in a variety of twenty colorful patterns.

The Official Icky Poo Book is a collection of 36 only-from-Klutz activities designed around this wonder of weird science. It comes with two irresistible ropes of what scientists like to call an "elastomeric gelatinous compound." Games such as Icky Poo Plop, Frog Tongue Darts, and the ever-exciting Hold It & Scream allow for solo challenges or mob madness.

Anybody with a computer, camera, internet connection and a little bit of creativity can create animated films for the masses. The Klutz Book of Animation is a how-to-guide for this newly accessible art form. Real-life samples and free downloadable software are available online.

In today's high tech world, people have completely forgotten how to make The Cup and Saucer, The Witch's Broom, and Jacob's Ladder. Thank goodness for Cat's Cradle. This book's simple instructions and ultra-clear instructional art are foolproof.

From the same brains who brought you The Encyclopedia of Immaturity comes The Klutz Book of Inventions, a 200-page catalog of never-before-seen contraptions that are equal parts brilliant, useful, and ridiculous. None of them exist as actual products, but in a better world, a funnier world, they would all be household essentials.One of the most ambitous projects we've ever undertaken, this compendium was created over the course of hundreds of brainstorm hours by an all-star team from Klutz and IDEO, the world's foremost product design firm. Each of the inventions was actually built in the legendary IDEO workshop before being photographed (usually in action) and described on its own page.

Discusses the history and mechanics of yo-yos. Illustrates techniques for playing with the yo-yo.

Provides step-by-step instructions for creating bracelets in a variety of patterns.