eBook PDF Download Digital Library
Author: Domenico Laurenza
Publisher: David & Charles
Published: 2006-06-01
Total Pages: 240
ISBN-13: 9780715324448
DOWNLOAD EBOOK →Presents diagrams of inventions from the drawings in Leonardo da Vinci's original notebooks, categorizing them into flying, war, and hydraulic machines and detailing how each invention would work.
Author: Domenico Laurenza
Publisher: Taylor & Francis
Published: 2005
Total Pages: 248
ISBN-13: 9788809043633
DOWNLOAD EBOOK →Leonardo nasconde un segreto? In realtà ne nasconde molti, basta cercare nelle pagine dei suoi codici, nelle migliaia di disegni di macchine o di parti di esse che quei codici contengono. Misteri e segreti che in questo libro vengono alla luce nella loro realtà progettuale. Dalle descrizioni e dai disegni dello scienziato, attraverso la rielaborazione digitale riemergono nella loro compiutezza e funzionalità imbarcazioni corazzate, argani e macchinari destinati al volo, alla guerra, al lavoro, alle imprese idrauliche. Un'operazione di ricostruzione virtuale che ha richiesto anni di studi e di applicazione e ha ottenuto il risultato di rendere accessibili le invenzioni nascoste tra le pagine dei codici leonardeschi.
Author: Korwin Briggs
Publisher: Little, Brown Books for Young Readers
Published: 2019-08-06
Total Pages: 48
ISBN-13: 031643678X
DOWNLOAD EBOOK →Learn about machines the fun way! The Magic School Bus meets The Way Things Work in this kid-friendly guide to understanding the basics of simple machines, perfect for budding engineers. The Invention Hunters travel the globe in their flying museum collecting the world's greatest inventions! Today they've landed in a construction zone. These silly scientists think they've stumbled on incredible specimens of everything you'd never find at a building site, from roller skates and pogo sticks to swords and race cars. But what they really discover--with a kid as their guide--is how simple machines like pulleys, cranks, and levers are used to engineer tools ranging from jackhammers to dump trucks...and even toilets! Using simple explanations and diagrams and a heaping helping of humor, the Invention Hunters make the perfect companions for curious kids who are ready to learn about science, physics, engineering, history, and more.
Author: Time-Life Books
Publisher: Time Life Medical
Published: 1993
Total Pages: 160
ISBN-13: 9780809497041
DOWNLOAD EBOOK →Questions and answers introduce the biology habits, and behavior of aquatic animals, from luminous fish to fur seals.
Author: Sarah Dees
Publisher: Page Street Publishing
Published: 2018-11-13
Total Pages: 192
ISBN-13: 1624146813
DOWNLOAD EBOOK →Calling All Tinkerers, Experimenters & Inventors! Unleash Your Creative Powers with Exciting LEGO® Innovations Use science and engineering to transform your bin of LEGO® bricks into amazing, movable toys, machines and gadgets. Bestselling author Sarah Dees is back with an all-new collection of projects featuring ingenious designs and simple scientific principles that real engineers use every day. Make yourself a robot pal whose legs move as he rolls along, or a drummer who really plays the drums. Build a wind-up car complete with a flywheel that’ll send your minifigures zooming. Or challenge your friends to a game of pinball on a LEGO® pinball machine you built from scratch. Each project is cooler than the next! It’s easy and fun to build each of these awesome contraptions and games by following the clear step-by-step instructions and photographs. Think you have a different way to build something? Exercise your inventing muscles and tinker away! You’re in charge of your designs, so experiment and tweak to make your inventions personal to you. No matter what you end up creating, you’ll learn exciting new things about science, impress your family and have a blast along the way.
Author: Paul C. Wilson
Publisher: Dog Ear Publishing
Published: 2017-02-17
Total Pages: 292
ISBN-13: 145754671X
DOWNLOAD EBOOK →Inventor. Innovator. Entrepreneur. These are today’s heroes. Public policies are designed to help them. Investors want to fund them. Successful ones make hundreds of millions, even billions, of dollars. Whole nations pin their hopes on these people to stimulate their economies, solve their problems, give them prestige on the world stage. But who are they? What special gifts do they have? And what exactly is it that they do? That is what this book is about. The story of the sewing machine, an invention that dramatically transformed the lives of women, shows that it was brought into existence by individuals with very different aims and talents. Who deserves the credit? Was it the man who built a test device that made a stitch, but then gave it away or lost it? Or another, who built a machine that barely worked, but got a patent on it? Then there was a man who developed it into something useful, and made millions from it. Or was the “true inventor” someone who built an innocuous device to move cloth between stitches, which turned out to be the one feature no sewing machine could do without? Or was he the man who made a simple machine that anyone could afford? Each of these fascinating characters contributed something essential. If we look closely at what they did, and what they were like, we’ll understand how inventions really happen.
Author: Abbott Payson Usher
Publisher:
Published: 1929
Total Pages: 424
ISBN-13:
DOWNLOAD EBOOK →Updated classic explores importance of technological innovation in cultural and economic history of the West. Water wheels, clocks, printing, machine tools, more. "Without peer." -- "American Scientist."
