The Big Book of Catapult and Trebuchet Plans! PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download The Big Book of Catapult and Trebuchet Plans! PDF full book. Access full book title The Big Book of Catapult and Trebuchet Plans! by Ron L. Toms. Download full books in PDF and EPUB format.
Author: Ron L. Toms
Publisher:
ISBN: 9780977649730
Category : Juvenile Nonfiction
Languages : en
Pages : 172
Get Book Here
Book Description
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: Ron L. Toms
Publisher:
ISBN: 9780977649730
Category : Juvenile Nonfiction
Languages : en
Pages : 172
Get Book Here
Book Description
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: 9781556525261
Category : History
Languages : en
Pages : 196
Get Book Here
Book Description
With some scrap wood, rope, hammer, nails, and this book, build seven historic catapults including Ludgar the War Wolf, God's Stone Thrower, Cabulus, and the Wild Donkey -- simple yet sophisticated hurling machines that rely on the fundamentals of math and physics using levers, force, torsion, tension, and traction.
Author: Miranda Krestovnikoff
Publisher: Penguin
ISBN: 0756640636
Category : Sports & Recreation
Languages : en
Pages : 346
Get Book Here
Book Description
An authoritative and encouraging guide, Scuba Diving contains expert advice and step-by-step illustrations on how to perfect key skills, how to buy and maintain equipment, what the different diving options are and where to find classic dive sites around the world. Scuba Diving covers different types of diving from reef and ice to wreck, nocturnal, and fresh water. Equipment is showcaseed in detail, from wetsuits and masks to flippers and buoyancy aids. This eBook also include information about marine life, from tropical fish and manta rays to whales, dolphins and sharks.
Author: Jeff A. Johnson
Publisher: Redleaf Press
ISBN: 160554342X
Category : Education
Languages : en
Pages : 192
Get Book Here
Book Description
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: Lou Anders
Publisher: Pyr
ISBN: 1591028205
Category : Fiction
Languages : en
Pages : 572
Get Book Here
Book Description
Science Fiction is the genre that looks at the implications of technology on society, which in this age of exponential technological growth makes it the most relevant branch of literature going. This is only the start, and the close of the 21st century will look absolutely nothing like its inception. It has been said that science fiction is an ongoing dialogue about the future, and the front line of that dialogue is the short story. The field has a long history of producing famous anthologies to showcase its distinguished short fiction, but it has been several years since there has been a prestigious all-original science fiction anthology series. Fast Forward is offered in the tradition of Damon Knight’s prestigious and influential anthology series, Orbit, and Frederik Pohl’s landmark Star SF. Fast Forward marks the start of a new hard science fiction anthology series, dedicated to presenting the vanguard of the genre and charting the undiscovered country that is the future. Contributors scheduled for the first volume include: Kage Baker, Paolo Bacigalupi, Tony Ballantyne, Stephen Baxter, Elizabeth Bear, A. M. Dellamonica, Paul Di Filippo, Robyn Hitchcock, Louise Marley, Ken MacLeod, Ian McDonald, John Meaney, Larry Niven and Brenda Cooper, Mike Resnick and Nancy Kress, Justina Robson, Pamela Sargent, Mary A. Turzillo, Robert Charles Wilson, Gene Wolfe, and George Zebrowski.
Author: John Cassidy
Publisher: Klutz
ISBN: 9780932592071
Category : Sports & Recreation
Languages : en
Pages : 68
Get Book Here
Book Description
An introduction to the art of throwing, the science of understanding, and the need for avoiding the Australian boomerang, an object which flies in accordance with advanced principles of aerodynamics but in defiance of every shred of common sense.
Author: William Gurstelle
Publisher: Crown
ISBN: 0307510654
Category : Technology & Engineering
Languages : en
Pages : 226
Get Book Here
Book Description
The technology underground is a thriving, humming, and often literally scintillating subculture of amateur inventors and scientific envelope-pushers who dream up, design, and build machines that whoosh, rumble, fly—and occasionally hurl pumpkins across enormous distances. In the process they astonish us with what is possible when human imagination and ingenuity meet nature’s forces and materials. William Gurstelle spent two years exploring the most fascinating outposts of this world of wonders: meeting and talking to the men and women who care far more for the laws of physics than they do for mundane matters like government regulations and their own personal safety. Adventures from the Technology Underground is Gurstelle’s lively and weirdly compelling report of his travels. In these pages we meet Frank Kosdon and others who draw the scrutiny of the FAA, ATF, and other federal agencies in their pursuit of high-power amateur rocketry, which they demonstrate to impressive—and sometimes explosive—effect at the annual LDRS gathering held in various remote and unpopulated areas (a necessary consideration since that acronym stands for Large Dangerous Rocket Ships). Here also are the underground technologists who turn up at the Burning Man festival in the Nevada high desert, including Lucy Hosking, “the engineer from Hell” and the creator of Satan’s Calliope, aka the World’s Loudest Thing, a pipe organ made from jet engines. Also at Burning Man is Austin “Dr. MegaVolt” Richard, who braves the arcing, sputtering, six-digit voltages of a giant Tesla coil in his protective metal suit. Add in a trip to see medieval-style catapults, air cannons, and supersized slingshots in action at the World Championship Punkin Chunkin competition in Sussex County, Delaware, and forays to the postapocalyptic enclaves of the flamethrower builders and the future-noir pits of the fighting robots, and you have proof positive that the age of invention is still going strong. In the world of science and engineering, despite its buttoned-down image, there’s plenty of fun, humor, and sheer wonder to be found at the fringes. Adventures from the Technology Underground takes you there. • Launch homemade high-power rockets. • Catapult pumpkins the better part of a mile. • Watch robot gladiators saw, flip, and pound one another into high-tech junk heaps. • Dazzle the eye with electrical discharges measured in the hundreds of thousands of volts. • Play with flamethrowers, potato guns, and other decidedly unsafe toys . . . If this is your idea of fun, you’ll have a major good time on this wild ride through today’s Technology Underground. From the Burning Man festival in Nevada’s high desert to the latest gathering of Large Dangerous Rocket Ship builders to Delaware’s annual Punkin Chunkin competition (a celebration of “science, radical self-expression, and beer”), you’ll meet the inspired, government-unregulated, and corporately unfettered men and women who operate at the furthest fringes of science, engineering, and wild-eyed arc welding, building the catapults, ultra-high-voltage electrical devices, incendiary artworks, fighting robots, and other machines that demonstrate what’s possible when physics meets human ingenuity.
Author: Philippe De Vosjoli
Publisher: Advanced Vivarium Systems
ISBN: 9781882770335
Category : Amphibian culture
Languages : en
Pages : 0
Get Book Here
Book Description
Finally, the information presented by Philippe de Vosjoli in his many lectures on naturalistic vivarium design is now available in book form. This is the first book that deals specifically with the design and maintenance of naturalistic desert vivaria for the keeping of reptiles.
Author: Lance Akiyama
Publisher: Rockport Publishers
ISBN: 1631597388
Category : Science
Languages : en
Pages : 131
Get Book Here
Book Description
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: Jim Paul
Publisher:
ISBN:
Category : Biography & Autobiography
Languages : en
Pages : 280
Get Book Here
Book Description
An " enormously entertaining" (Smithsonian), " clever, subtle, and adroit" account (Wall Street Journal) of how the author and his friend constructed a medieval siege engine in a San Francisco backyard. " So funny that I could not put it down" (Los Angeles Times).
