Do you have some crazy inventions up your sleeve?! This book is jam-packed with Andrew Rae's amazing drawings showing all sorts of real inventions that seem too weird to work. How about a dog umbrella? A submarine that looks like a plane... or even a shark. A swimming machine where you don't get wet? A car wash for people? Someone has even made a device to charge your phone usi...(展开全部)

Do you have some crazy inventions up your sleeve?! This book is jam-packed with Andrew Rae's amazing drawings showing all sorts of real inventions that seem too weird to work. How about a dog umbrella? A submarine that looks like a plane... or even a shark. A swimming machine where you don't get wet? A car wash for people? Someone has even made a device to charge your phone usi...(展开全部)

THE ELECTRONICS KNOW-HOW YOU NEED TO BECOME A SUCCESSFUL INVENTOR Spark your creativity and gain the electronics skills required to transform your innovative ideas into functioning gadgets. This hands-on, updated guide outlines electrical principles and provides thorough, easy-to-follow instructions, schematics, and illustrations. Findout how to select components, safely assemb...(展开全部)

THE BOOK THAT MAKES ELECTRONICS MAKE SENSE This intuitive, applications-driven guide to electronics for hobbyists, engineers, and students doesn't overload readers with technical detail. Instead, it tells you-and shows you-what basic and advanced electronics parts and components do, and how they work. Chock-full of illustrations, Practical Electronics for Inventors offers over ...(展开全部)

With its tutorial-based approach, this is a practical guide to both hand - and computer-drawn design. Readers will learn to think three-dimensionally and build complex design ideas that are structurally sound and visually clear. The book also illustrates how these basic skills underpin the use of computer-aided design and graphic software. While these applications assist the de...(展开全部)

尼古拉•特斯拉（Nikola Tesla） 著名的发明家、物理学家、机械工程师和电机工程师，电力应用的最重要贡献者之一，在电磁学领域做出了革命性贡献，磁感应强度单位即以他的名字命名。 特斯拉于1856年7月9日出生于克罗地亚（当时属于奥匈帝国），1943年1月7日去世。特斯拉在格拉茨理工大学开始从事物理学和数学研究，然后又在布拉格大学进修哲学。他曾作为电机工程师在匈牙利首都布达佩斯工作，后来又去了法国和德国。1888年，特斯拉发现，如果两个呈直角的线圈通以相位差为90°的交流电，磁场就会发生旋转。这一发现使交流电发电机的出现成为可能。在当时，很多人认为这是不可能实现的。 1884年，特斯拉移居美国，为托马斯•爱迪生工作，并很快成为他的竞争对手，1912年由于特斯拉和爱迪生在电力方面的贡献，两人被同时授予诺贝尔物理学奖，但是两人都拒绝领奖，理由是无法忍...(展开全部)

Are designers still making drawings by hand? Isn’t it more advanced to use a computer in this computer era? Some may think sketching is a disappearing skill, but if you ever enter a design studio, you will find out differently. Studios still make sketches and drawings by hand • and in most cases, quite a lot of them. They are an integral part of the decision-making process, use...(展开全部)

安德鲁·路米斯（Andrew Loomis） 著名美国插画家、作家、美术教育家。他曾就读于美国艺术学生联盟，19岁时师从乔治·伯里曼学习绘画，随后发展并且延伸了乔治·伯里曼的素描绘画体系，以独特的视角撰写了多本简单易懂的经典绘画教程，对当代素描教育产生了巨大影响。此外，他还是漫威、DC众多画师的启蒙导师，影响广泛而深远。 路米斯认为：好素描必须具有说服力和感染力。因此他从绘画原理方面训练读者，使之创作出“真实的”艺术作品。各绘画技法环节，他都主张作品应尽可能源于观察、实景写生和模特动态。正是由于其独特、着实有效的艺术理念，在他去世后很长一段时间，其绘画风格仍继续影响这一大批艺术家。

Force: Dynamic Life Drawing for Animators Capture the force in your life drawing subjects with this practical guide to dynamic drawing techniques - packed with superb, powerfully drawn examples that show you how to: * Bring your work to life with rhythmic drawing techniques * Create appealing and dynamic poses in your drawings * Experience the figure's energy in three dimen...(展开全部)