The Big Book Of Catapult And Trebuchet Plans

Author : Ron L. Toms
Publisher :
ISBN 13 : 9780977649730
Total Pages : 172 pages
Book Rating : 4.33/5 ( download)

DOWNLOAD NOW!

Download or read book The Big Book of Catapult and Trebuchet Plans! written by Ron L. Toms and published by . This book was released on 2010-12 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text is a compilation of step-by-step instructions for how to build nine different types of catapults and trebuchets. Each set of instructions includes dimensional drawings of all wooden parts, lists of required hardware and sources, an abundance of photos, diagrams, and detailed descriptions of the assembly process.

Author : William Gurstelle
Publisher : Chicago Review Press
ISBN 13 : 0912777354
Total Pages : 192 pages
Book Rating : 4.51/5 ( download)

DOWNLOAD NOW!

Download or read book The Art of the Catapult written by William Gurstelle and published by Chicago Review Press. This book was released on 2018-07-01 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Calling all pumpkin chuckers, wannabe marauders, and tinkerers of all ages! Flinging things and playing at defending your own castle has never been more fun. Whether playing at defending their own castle or simply chucking pumpkins over a fence, wannabe marauders and tinkerers will become fast acquainted with Ludgar the War Wolf, Ill Neighbor, Cabulus, and the Wild Donkey—ancient artillery devices known commonly as catapults. Updated and improved instructions and diagrams illustrate how to build 10 authentic working model catapults, including an early Greek ballista, a Roman onager, and the apex of catapult technology, the English trebuchet. Additional projects include learning how to lash and make rope and how to construct and use a hand sling and a staff sling. Building these simple yet sophisticated machines introduces fundamentals of math and physics using levers, force, torsion, tension, and traction. The colorful history of siege warfare is explored through the stories of Alexander the Great and his battle of Tyre; Saladin, Richard the Lionheart, and the Third Crusade; pirate-turned-soldier Jon Crabbe and his ship-mounted catapults; and Edward I of England and his battle against the Scots at Stirling Castle. For the legions of Tolkien fans, budding backyard warriors, and engineering wizards, this book is a must-have.

Author : Jeff A. Johnson
Publisher : Redleaf Press
ISBN 13 : 160554342X
Total Pages : 224 pages
Book Rating : 4.20/5 ( download)

DOWNLOAD NOW!

Download or read book Let's Play written by Jeff A. Johnson and published by Redleaf Press. This book was released on 2014-03-10 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Let children experience the learning power of play! Let’s Play is a handbook full of child-led, open-ended learning adventures. The 39 fresh, fun, and budget-friendly activities (plus more than 225 play variations) are packed with learning that helps children develop important motor, cognitive, language, and social skills. These activity starters were all tested by a slew of early childhood professionals and approved by the children they work with. Building on the early learning principles presented in the author team’s first book together, Let Them Play: An Early Learning (Un)Curriculum, they also support your transition to a play-based, child-led (un)curriculum. Jeff A. Johnson has more than twenty years of early childhood experience as a former child care center director and current family child care business owner. He is a popular keynote speaker, trainer, and author of six books. Denita Dinger has been a child care provider for more than ten years and is a frequent speaker at early childhood conferences, focusing on the topics of hands-on and play-based learning. This is her second book.

Author :
Publisher : RLT Industries
ISBN 13 : 0977649709
Total Pages : 180 pages
Book Rating : 4.09/5 ( download)

DOWNLOAD NOW!

Download or read book Catapult Design, Construction and Competition with the Projectile Throwing Engines of the Ancients written by and published by RLT Industries. This book was released on 2006 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Filled with anecdotes, plans, photographs, drawings and detailed descriptions of the workings and history of all the major types of catapults, these pages will help readers get started in this fascinating hobby of harnessing the power and energy of simple and ancient machines, then using them to hurl all sorts of silly things into the air just to watch them splat.

Author : Brian Wingate
Publisher :
ISBN 13 : 9781435836358
Total Pages : 52 pages
Book Rating : 4.59/5 ( download)

DOWNLOAD NOW!

Download or read book The Complete Book of Skateboards and Skateboarding Gear written by Brian Wingate and published by . This book was released on 2003 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: The variety of skateboards, wheels, trucks, and gear available for skaters is incredible. It's easy for skaters to get confused when searching for the right board suitable for their size and the kind of skating they do. Wingate eliminates the confusion by explaining the difference in such things as board sizes, the similarities of rubber wheels, and the importance of maintenance.

Author : Lance Akiyama
Publisher : Rockport Publishers
ISBN 13 : 1631597388
Total Pages : 131 pages
Book Rating : 4.81/5 ( download)

DOWNLOAD NOW!

Download or read book Rubber Band Engineer: All-Ballistic Pocket Edition written by Lance Akiyama and published by Rockport Publishers. This book was released on 2019-02-19 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt: In its new pocket-size format with a rubber-band closure, Rubber Band Engineer: All-Ballistic Pocket Edition is a fun-filled book of backyard projects that's perfect for gifting. Shooting far, flying high, and delivering way more exciting results than expected are the goals of the gadgets in Rubber Band Engineer: All-Ballistic Pocket Edition. Discover unexpected ways to turn common materials into crafty contraptions that range from surprisingly simple to curiously complex. Through vivid color photos, you'll be guided to create slingshot rockets, unique catapults, improvised darts, and a clever crossbow. Whether you build one or all 10 of these designs, you'll feel like an ingenious engineer when you're through. Best of all, you don't need to be an experienced tinkerer to make any of the projects! All you need are household tools and materials, such as paper clips, pencils, paint stirrers, and ice pop sticks. Oh, and rubber bands. Lots of rubber bands. Grab your glue gun, pull out your pliers, track down your tape, and get started on the challenging, fun, and rewarding journey toward becoming a rubber band engineer.

Author : Lance Akiyama
Publisher : Rockport Publishers
ISBN 13 : 1631591800
Total Pages : 147 pages
Book Rating : 4.08/5 ( download)

DOWNLOAD NOW!

Download or read book Rubber Band Engineer written by Lance Akiyama and published by Rockport Publishers. This book was released on 2016-05-15 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: You don't have to be a genius to create these ingenious contraptions, you just need rubber bands, glue, paperclips, and Rubber Band Engineer, of course. Shooting far, flying high, and delivering way more exciting results than expected are the goals of the gadgets in Rubber Band Engineer. Discover unexpected ways to turn common materials into crafty contraptions that range from surprisingly simple to curiously complex. In vivid color photos, you'll be guided on how to create slingshot rockets, unique catapults, and even hydraulic-powered machines. Whether you build one or all 19 of these designs, you'll feel like an ingenious engineer when you're through. Best of all, you don't need to be an experienced tinkerer to make any of the projects! All you need are household tools and materials, such as paper clips, pencils, paint stirrers, and ice pop sticks. Grab your glue gun, pull out your pliers, track down your tape and paper clips, and get started on the challenging, fun, and rewarding journey toward becoming a rubber band engineer.

Author : William Gurstelle
Publisher : Chicago Review Press
ISBN 13 : 1613741286
Total Pages : 193 pages
Book Rating : 4.83/5 ( download)

DOWNLOAD NOW!

Download or read book Backyard Ballistics written by William Gurstelle and published by Chicago Review Press. This book was released on 2001-06 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author :
Publisher : Chicago Review Press
ISBN 13 : 1613746857
Total Pages : 176 pages
Book Rating : 4.51/5 ( download)

DOWNLOAD NOW!

Download or read book Defending Your Castle written by and published by Chicago Review Press. This book was released on 2014-06-01 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: A man’s home is his castle, or so the saying goes, but could it withstand an attack by Attila and the Huns, Ragnar and the Vikings, Alexander and the Greeks, Genghis Khan and the Mongols, or Tamerlane and the Tartars? Backyard Ballistics author William Gurstelle poses this fascinating question to modern-day garage warriors and shows them how to build an arsenal of ancient artillery and fortifications aimed at withstanding these invading hordes. Each chapter introduces a new bad actor in the history of warfare, details his conquests, and features weapons and fortifications to defend against him and his minions. Clear step-by-step instructions, diagrams, and photographs show how to build a dozen projects, including “Da Vinci’s Catapult,” “Carpini’s Crossbow,” a “Crusader-Proof Moat,” “Alexander’s Tortoise,” and the “Cheval-de-frise.” With a strong emphasis on safety, the book also gives tips on troubleshooting, explains the physics behind many of the projects, and shows where to buy the materials. By the time they’ve reached the last page, at-home defenders everywhere will have succeeded in creating a fully fortified home.

Author : Jarrett Lerner
Publisher : Simon and Schuster
ISBN 13 : 1534469362
Total Pages : 208 pages
Book Rating : 4.65/5 ( download)

DOWNLOAD NOW!

Download or read book The EngiNerds Strike Back written by Jarrett Lerner and published by Simon and Schuster. This book was released on 2021-02-02 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ken and his EngiNerds crew return in another nutty and nerdy adventure as they face down an alien to save the planet! Alien invasion? At the end of Revenge of the EngiNerds an alien appeared, and it turns out he’s the real deal. He explains he was sent to Earth as an envoy to scope things out for a planned massive, futuristic billboard—which will mean demolishing the planet! Here? On Earth? In their town? Not if the EngiNerds have anything to say about it. Time to save the day and the planet!