Very Truly Yours, Nikola Tesla

Very Truly Yours, Nikola Tesla

Author: Nikola Tesla

Publisher: Simon and Schuster

Published: 2015-08-24

Total Pages: 164

ISBN-13: 1681463563

DOWNLOAD EBOOK

Nikola Tesla was a man of letters. He wrote many letters to the editors of the magazines and newspapers of his day. These letters give a fascinating glimpse into the mind of an eccentric genius. Collected here for the first time are more than forty of Nikola Tesla's letters. The subject matter ranges widely, as Tesla was interested in almost everything. In these letters he responds to Marconi and Edison, gives his thoughts on the wars of his day, corrects inconsistencies in news reports, and much much more. Nikola Tesla has been called the most important man of the 20th Century. Without Tesla's ground-breaking work we'd all be sitting in the dark without even a radio to listen to.


Book Synopsis Very Truly Yours, Nikola Tesla by : Nikola Tesla

Download or read book Very Truly Yours, Nikola Tesla written by Nikola Tesla and published by Simon and Schuster. This book was released on 2015-08-24 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nikola Tesla was a man of letters. He wrote many letters to the editors of the magazines and newspapers of his day. These letters give a fascinating glimpse into the mind of an eccentric genius. Collected here for the first time are more than forty of Nikola Tesla's letters. The subject matter ranges widely, as Tesla was interested in almost everything. In these letters he responds to Marconi and Edison, gives his thoughts on the wars of his day, corrects inconsistencies in news reports, and much much more. Nikola Tesla has been called the most important man of the 20th Century. Without Tesla's ground-breaking work we'd all be sitting in the dark without even a radio to listen to.


Yours Truly, Nikola Tesla

Yours Truly, Nikola Tesla

Author: Nikola Tesla

Publisher: Simon and Schuster

Published: 2013-07-18

Total Pages: 174

ISBN-13: 1627932585

DOWNLOAD EBOOK

Nikola Tesla was a man of letters. He wrote many letters to the editors of the magazines and newspapers of his day. These letters give a fascinating glimpse into the mind of an eccentric genius. Collected here for the first time are more than forty of Nikola Tesla's letters. The subject matter ranges widely, as Tesla was interested in almost everything. In these letters he responds to Marconi and Edison, gives his thoughts on the wars of his day, corrects inconsistencies in news reports, and much much more. Nikola Tesla has been called the most important man of the 20th Century. Without Tesla's ground-breaking work we' d all be sitting in the dark without even a radio to listen to.


Book Synopsis Yours Truly, Nikola Tesla by : Nikola Tesla

Download or read book Yours Truly, Nikola Tesla written by Nikola Tesla and published by Simon and Schuster. This book was released on 2013-07-18 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nikola Tesla was a man of letters. He wrote many letters to the editors of the magazines and newspapers of his day. These letters give a fascinating glimpse into the mind of an eccentric genius. Collected here for the first time are more than forty of Nikola Tesla's letters. The subject matter ranges widely, as Tesla was interested in almost everything. In these letters he responds to Marconi and Edison, gives his thoughts on the wars of his day, corrects inconsistencies in news reports, and much much more. Nikola Tesla has been called the most important man of the 20th Century. Without Tesla's ground-breaking work we' d all be sitting in the dark without even a radio to listen to.


My Inventions

My Inventions

Author: Nikola Tesla

Publisher:

Published: 2017-10-26

Total Pages: 222

ISBN-13: 9781537116600

DOWNLOAD EBOOK

Designed specifically for students of literature and bibliophiles. We are pleased to bring you the complete and unabridged text of this classic book.Because this is the original work by the author, you may find slight differences in spellings and punctuation than those you're used to seeing in more contemporary books. However, we felt it important to keep the text as it was originally written. Our hope is that you will take full advantage of this special edition. These books were designed specifically for students. So feel free to let your highlighter flow over our nice, white pages to mark the passages you find interesting or remarkable. Go ahead and fill our generous margins with your thoughts and insights. Years later, when you pluck this book off the shelf to read it again, not only will you revisit this world, but you'll be reintroduced to your younger self. And for those of you who despise sticky notes or dog-eared pages in your books, we've added a special place for you to record your own notes along with their corresponding page numbers in your very own Personalized Index on the last two pages of this book. We also think you'll love the way these books will look on your bookshelves. We've done all of this because we'd love for you to build your own literary legacy library by collecting more great works published by Comfortable ClassicsYours truly,The Comfortable Classics Team


Book Synopsis My Inventions by : Nikola Tesla

Download or read book My Inventions written by Nikola Tesla and published by . This book was released on 2017-10-26 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: Designed specifically for students of literature and bibliophiles. We are pleased to bring you the complete and unabridged text of this classic book.Because this is the original work by the author, you may find slight differences in spellings and punctuation than those you're used to seeing in more contemporary books. However, we felt it important to keep the text as it was originally written. Our hope is that you will take full advantage of this special edition. These books were designed specifically for students. So feel free to let your highlighter flow over our nice, white pages to mark the passages you find interesting or remarkable. Go ahead and fill our generous margins with your thoughts and insights. Years later, when you pluck this book off the shelf to read it again, not only will you revisit this world, but you'll be reintroduced to your younger self. And for those of you who despise sticky notes or dog-eared pages in your books, we've added a special place for you to record your own notes along with their corresponding page numbers in your very own Personalized Index on the last two pages of this book. We also think you'll love the way these books will look on your bookshelves. We've done all of this because we'd love for you to build your own literary legacy library by collecting more great works published by Comfortable ClassicsYours truly,The Comfortable Classics Team


Wizard

Wizard

Author: Marc Seifer

Publisher: Citadel

Published: 2011-10-24

Total Pages: 859

ISBN-13: 0806535563

DOWNLOAD EBOOK

“The story of one of the most prolific, independent, and iconoclastic inventors of this century…fascinating.”—Scientific American Nikola Tesla (1856-1943), credited as the inspiration for radio, robots, and even radar, has been called the patron saint of modern electricity. Based on original material and previously unavailable documents, this acclaimed book is the definitive biography of the man considered by many to be the founding father of modern electrical technology. Among Tesla’s creations were the channeling of alternating current, fluorescent and neon lighting, wireless telegraphy, and the giant turbines that harnessed the power of Niagara Falls. This essential biography is illustrated with sixteen pages of photographs, including the July 20, 1931, Time magazine cover for an issue celebrating the inventor’s career. “A deep and comprehensive biography of a great engineer of early electrical science--likely to become the definitive biography. Highly recommended.”--American Association for the Advancement of Science “Seifer's vivid, revelatory, exhaustively researched biography rescues pioneer inventor Nikola Tesla from cult status and restores him to his rightful place as a principal architect of the modern age.” --Publishers Weekly Starred Review “[Wizard] brings the many complex facets of [Tesla's] personal and technical life together in to a cohesive whole....I highly recommend this biography of a great technologist.” --A.A. Mullin, U.S. Army Space and Strategic Defense Command, COMPUTING REVIEWS “[Along with A Beautiful Mind] one of the five best biographies written on the brilliantly disturbed.”--WALL STREET JOURNAL “Wizard is a compelling tale presenting a teeming, vivid world of science, technology, culture and human lives.”-


Book Synopsis Wizard by : Marc Seifer

Download or read book Wizard written by Marc Seifer and published by Citadel. This book was released on 2011-10-24 with total page 859 pages. Available in PDF, EPUB and Kindle. Book excerpt: “The story of one of the most prolific, independent, and iconoclastic inventors of this century…fascinating.”—Scientific American Nikola Tesla (1856-1943), credited as the inspiration for radio, robots, and even radar, has been called the patron saint of modern electricity. Based on original material and previously unavailable documents, this acclaimed book is the definitive biography of the man considered by many to be the founding father of modern electrical technology. Among Tesla’s creations were the channeling of alternating current, fluorescent and neon lighting, wireless telegraphy, and the giant turbines that harnessed the power of Niagara Falls. This essential biography is illustrated with sixteen pages of photographs, including the July 20, 1931, Time magazine cover for an issue celebrating the inventor’s career. “A deep and comprehensive biography of a great engineer of early electrical science--likely to become the definitive biography. Highly recommended.”--American Association for the Advancement of Science “Seifer's vivid, revelatory, exhaustively researched biography rescues pioneer inventor Nikola Tesla from cult status and restores him to his rightful place as a principal architect of the modern age.” --Publishers Weekly Starred Review “[Wizard] brings the many complex facets of [Tesla's] personal and technical life together in to a cohesive whole....I highly recommend this biography of a great technologist.” --A.A. Mullin, U.S. Army Space and Strategic Defense Command, COMPUTING REVIEWS “[Along with A Beautiful Mind] one of the five best biographies written on the brilliantly disturbed.”--WALL STREET JOURNAL “Wizard is a compelling tale presenting a teeming, vivid world of science, technology, culture and human lives.”-


Tesla: Inventor of the Modern

Tesla: Inventor of the Modern

Author: Richard Munson

Publisher: W. W. Norton & Company

Published: 2018-05-22

Total Pages: 320

ISBN-13: 0393635457

DOWNLOAD EBOOK

Tesla’s inventions transformed our world, and his visions have continued to inspire great minds for generations. Nikola Tesla invented the radio, robots, and remote control. His electric induction motors run our appliances and factories, yet he has been largely overlooked by history. In Tesla, Richard Munson presents a comprehensive portrait of this farsighted and underappreciated mastermind. When his first breakthrough—alternating current, the basis of the electric grid—pitted him against Thomas Edison’s direct-current empire, Tesla’s superior technology prevailed. Unfortunately, he had little business sense and could not capitalize on this success. His most advanced ideas went unrecognized for decades: forty years in the case of the radio patent, longer still for his ideas on laser beam technology. Although penniless during his later years, he never stopped imagining. In the early 1900s, he designed plans for cell phones, the Internet, death-ray weapons, and interstellar communications. His ideas have lived on to shape the modern economy. Who was this genius? Drawing on letters, technical notebooks, and other primary sources, Munson pieces together the magnificently bizarre personal life and mental habits of the enigmatic inventor. Born during a lightning storm at midnight, Tesla died alone in a New York City hotel. He was an acute germaphobe who never shook hands and required nine napkins when he sat down to dinner. Strikingly handsome and impeccably dressed, he spoke eight languages and could recite entire books from memory. Yet Tesla’s most famous inventions were not the product of fastidiousness or linear thought but of a mind fueled by both the humanities and sciences: he conceived the induction motor while walking through a park and reciting Goethe’s Faust. Tesla worked tirelessly to offer electric power to the world, to introduce automatons that would reduce life’s drudgery, and to develop machines that might one day abolish war. His story is a reminder that technology can transcend the marketplace and that profit is not the only motivation for invention. This clear, authoritative, and highly readable biography takes account of all phases of Tesla’s remarkable life.


Book Synopsis Tesla: Inventor of the Modern by : Richard Munson

Download or read book Tesla: Inventor of the Modern written by Richard Munson and published by W. W. Norton & Company. This book was released on 2018-05-22 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tesla’s inventions transformed our world, and his visions have continued to inspire great minds for generations. Nikola Tesla invented the radio, robots, and remote control. His electric induction motors run our appliances and factories, yet he has been largely overlooked by history. In Tesla, Richard Munson presents a comprehensive portrait of this farsighted and underappreciated mastermind. When his first breakthrough—alternating current, the basis of the electric grid—pitted him against Thomas Edison’s direct-current empire, Tesla’s superior technology prevailed. Unfortunately, he had little business sense and could not capitalize on this success. His most advanced ideas went unrecognized for decades: forty years in the case of the radio patent, longer still for his ideas on laser beam technology. Although penniless during his later years, he never stopped imagining. In the early 1900s, he designed plans for cell phones, the Internet, death-ray weapons, and interstellar communications. His ideas have lived on to shape the modern economy. Who was this genius? Drawing on letters, technical notebooks, and other primary sources, Munson pieces together the magnificently bizarre personal life and mental habits of the enigmatic inventor. Born during a lightning storm at midnight, Tesla died alone in a New York City hotel. He was an acute germaphobe who never shook hands and required nine napkins when he sat down to dinner. Strikingly handsome and impeccably dressed, he spoke eight languages and could recite entire books from memory. Yet Tesla’s most famous inventions were not the product of fastidiousness or linear thought but of a mind fueled by both the humanities and sciences: he conceived the induction motor while walking through a park and reciting Goethe’s Faust. Tesla worked tirelessly to offer electric power to the world, to introduce automatons that would reduce life’s drudgery, and to develop machines that might one day abolish war. His story is a reminder that technology can transcend the marketplace and that profit is not the only motivation for invention. This clear, authoritative, and highly readable biography takes account of all phases of Tesla’s remarkable life.


The Biography of Nikola Tesla

The Biography of Nikola Tesla

Author: Emory Clark

Publisher: Raynor Garey

Published: 2021-05-22

Total Pages: 101

ISBN-13:

DOWNLOAD EBOOK

Immerse Yourself in the Captivating Life & Times of Nikola Tesla — The Prophet of the Electronic Age!Nikola Tesla, a man so revolutionary and so evolved for his time that even his contemporaries failed to understand him.Unfairly judged for his groundbreaking ideas and inventions, and even robbed of his welldeserved glory, Tesla still stands above the rest.Today, he is the namesake of a global automobile brand and the inspiration behind many lifechanging inventions.There is so much yet to be learned about the enigma that is Nikola Tesla.“The Biography of Nikola Tesla”, by prolific author Emory Clark, details Nikola Tesla’s life in staggering detail.In this mesmerizing book, readers will:• Learn all the interesting facts about Nikola Tesla’s rich, colorful life• Enjoy reading about Tesla’s remarkable friendship with Mark Twain• Follow Tesla’s journey towards becoming one of the most famous scientists in the world• Immerse yourself in the merciless war over alternating current between Tesla and Thomas Edison• Read about how Edison, Tesla, and Westinghouse battled to electrify America• Find out what happened to Tesla’s research papers after he died and his predictions before his death• And so much more!Whether you want to learn more about Tesla’s inventions, or are simply curious about the enigmatic man behind the genius, “The Biography of Nikola Tesla” will make for one truly entertaining and unforgettable read.Scroll up, Click on “Buy Now with 1-Click”, and Grab a Copy Today!


Book Synopsis The Biography of Nikola Tesla by : Emory Clark

Download or read book The Biography of Nikola Tesla written by Emory Clark and published by Raynor Garey. This book was released on 2021-05-22 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: Immerse Yourself in the Captivating Life & Times of Nikola Tesla — The Prophet of the Electronic Age!Nikola Tesla, a man so revolutionary and so evolved for his time that even his contemporaries failed to understand him.Unfairly judged for his groundbreaking ideas and inventions, and even robbed of his welldeserved glory, Tesla still stands above the rest.Today, he is the namesake of a global automobile brand and the inspiration behind many lifechanging inventions.There is so much yet to be learned about the enigma that is Nikola Tesla.“The Biography of Nikola Tesla”, by prolific author Emory Clark, details Nikola Tesla’s life in staggering detail.In this mesmerizing book, readers will:• Learn all the interesting facts about Nikola Tesla’s rich, colorful life• Enjoy reading about Tesla’s remarkable friendship with Mark Twain• Follow Tesla’s journey towards becoming one of the most famous scientists in the world• Immerse yourself in the merciless war over alternating current between Tesla and Thomas Edison• Read about how Edison, Tesla, and Westinghouse battled to electrify America• Find out what happened to Tesla’s research papers after he died and his predictions before his death• And so much more!Whether you want to learn more about Tesla’s inventions, or are simply curious about the enigmatic man behind the genius, “The Biography of Nikola Tesla” will make for one truly entertaining and unforgettable read.Scroll up, Click on “Buy Now with 1-Click”, and Grab a Copy Today!


Who Was Nikola Tesla?

Who Was Nikola Tesla?

Author: Jim Gigliotti

Publisher: Penguin

Published: 2018-12-04

Total Pages: 114

ISBN-13: 1524790133

DOWNLOAD EBOOK

Get ready for the electrifying biography of Nikola Tesla--part creative genius, part mad scientist, and 100% innovator. When Nikola Tesla arrived in the United States in 1884, he didn't have much money, but he did have a letter of introduction to renowned inventor Thomas Edison. The working relationship between the two men was short lived, though, and the two scientist-inventors became harsh competitors. One of the most influential scientists of all time, Nikola Tesla is celebrated for his experiments in electricity, X-rays, remote controls, and wireless communications. His invention of the Tesla coil was instrumental in the development of radio technology.


Book Synopsis Who Was Nikola Tesla? by : Jim Gigliotti

Download or read book Who Was Nikola Tesla? written by Jim Gigliotti and published by Penguin. This book was released on 2018-12-04 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: Get ready for the electrifying biography of Nikola Tesla--part creative genius, part mad scientist, and 100% innovator. When Nikola Tesla arrived in the United States in 1884, he didn't have much money, but he did have a letter of introduction to renowned inventor Thomas Edison. The working relationship between the two men was short lived, though, and the two scientist-inventors became harsh competitors. One of the most influential scientists of all time, Nikola Tesla is celebrated for his experiments in electricity, X-rays, remote controls, and wireless communications. His invention of the Tesla coil was instrumental in the development of radio technology.


Nikola Tesla

Nikola Tesla

Author: Carol Dommermuth-Costa

Publisher: Twenty-First Century Books

Published: 1994-01-01

Total Pages: 152

ISBN-13: 9780822549208

DOWNLOAD EBOOK

Recounts the life and accomplishments of the Croatian-born engineer who developed alternating-current technology and invented the radio


Book Synopsis Nikola Tesla by : Carol Dommermuth-Costa

Download or read book Nikola Tesla written by Carol Dommermuth-Costa and published by Twenty-First Century Books. This book was released on 1994-01-01 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recounts the life and accomplishments of the Croatian-born engineer who developed alternating-current technology and invented the radio


Nikola Tesla

Nikola Tesla

Author: Nikola Tesla

Publisher:

Published: 2018-07-26

Total Pages: 338

ISBN-13: 9789888412914

DOWNLOAD EBOOK

History is written by the victors. But that is no comfort to those crossed out by the editor's pen. For years, science textbooks equated electricity and light with one man, Thomas Edison, while the genius whose pioneering electrical technologies truly power the modern world languished as a minor note in scientific history. Before the turn of the 20th century, electricity remained a mere scientific curiosity. Nikola Tesla, arguably more than anyone else, changed that. But Nikola's pioneering research in electricity represents only a portion of the scientific and technical innovations that elevated him to science godhood. Tesla not only expanded and revolutionized the work of his predecessors, he also leapfrogged ahead of his contemporaries to the next step. Nikola Tesla: My Life, My Research has three parts: Tesla's autobiography; Tesla's major research programs explained in simple words; and an eighty-page collection of rare photographs taken at several stages of Tesla's life; from his birth certificate, to the first photograph ever taken by phosphorescent light, to the last known photograph before Tesla's death, in 1943.


Book Synopsis Nikola Tesla by : Nikola Tesla

Download or read book Nikola Tesla written by Nikola Tesla and published by . This book was released on 2018-07-26 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: History is written by the victors. But that is no comfort to those crossed out by the editor's pen. For years, science textbooks equated electricity and light with one man, Thomas Edison, while the genius whose pioneering electrical technologies truly power the modern world languished as a minor note in scientific history. Before the turn of the 20th century, electricity remained a mere scientific curiosity. Nikola Tesla, arguably more than anyone else, changed that. But Nikola's pioneering research in electricity represents only a portion of the scientific and technical innovations that elevated him to science godhood. Tesla not only expanded and revolutionized the work of his predecessors, he also leapfrogged ahead of his contemporaries to the next step. Nikola Tesla: My Life, My Research has three parts: Tesla's autobiography; Tesla's major research programs explained in simple words; and an eighty-page collection of rare photographs taken at several stages of Tesla's life; from his birth certificate, to the first photograph ever taken by phosphorescent light, to the last known photograph before Tesla's death, in 1943.


The Problem of Increasing Human Energy

The Problem of Increasing Human Energy

Author: Nikola Tesla

Publisher: A Distant Mirror

Published: 2019-02-27

Total Pages: 92

ISBN-13:

DOWNLOAD EBOOK

NIKOLA TESLA was a gifted electrical and mechanical engineer, and was one of the most influential inventors of the last century. Eventually holding over 700 patents, Tesla worked in a number of fields, including electricity, robotics, radar, and the wireless transmission of energy. His discoveries laid the groundwork for many of the twentieth century’s greatest technological advances. This book contains Tesla’s thoughts on humanity’s relationship with the universe, and also his explanation and scientific extrapolation on the technological advancements embodied in his work. This text, first published in Century Illustrated Magazine in June 1900, is yet another example of the genius of Nikola Tesla. CONTENTS Introduction • The onward movement of humanity• The energy of the movement• The three ways of increasing human energy 1 • The first problem: how to increase human mass• The burning of atmospheric nitrogen 2 • The second problem: how to reduce the force retarding the human mass• The art of telautomatics 3 • The third problem: how to increase the force accelerating the human mass• The harnessing of the Sun’s energy 4 • The source of human energy• The three ways of drawing energy from the Sun 5 • Great possibilities offered by iron for increasing human performance• Enormous waste in iron manufacture 6 • Economical production of iron by a new process 7• The coming of age of aluminium• The doom of the copper industry• The great civilizing potency of the new metal 8 • Efforts toward obtaining more energy from coal• Electric transmission• The gas engine• The cold-coal battery 9 • Energy from the medium• The windmill and the solar engine• Motive power from terrestrial heat• Electricity from natural sources 10 • A departure from known methods• The possibility of a ‘self-acting’ engine or machine• The ideal way of obtaining motive power 11 • First efforts to produce the self-acting engine• The mechanical oscillator• The work of Dewar and Linde• Liquid air 12 • Discovery of unexpected properties of the atmosphere• Strange experiments• Transmission of electrical energy through one wire without return• Transmission through the Earth without any wire 13 • Wireless telegraphy• The secret of tuning• Errors in the Hertzian investigations• A receiver of wonderful sensitivity 14• Development of a new principle• The electrical oscillator• Production of immense electrical movements• The Earth responds to man• Interplanetary communication now probable 15 • Transmission of electrical energy to any distance without wires now possible• The best means of increasing the force accelerating the human mass


Book Synopsis The Problem of Increasing Human Energy by : Nikola Tesla

Download or read book The Problem of Increasing Human Energy written by Nikola Tesla and published by A Distant Mirror. This book was released on 2019-02-27 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: NIKOLA TESLA was a gifted electrical and mechanical engineer, and was one of the most influential inventors of the last century. Eventually holding over 700 patents, Tesla worked in a number of fields, including electricity, robotics, radar, and the wireless transmission of energy. His discoveries laid the groundwork for many of the twentieth century’s greatest technological advances. This book contains Tesla’s thoughts on humanity’s relationship with the universe, and also his explanation and scientific extrapolation on the technological advancements embodied in his work. This text, first published in Century Illustrated Magazine in June 1900, is yet another example of the genius of Nikola Tesla. CONTENTS Introduction • The onward movement of humanity• The energy of the movement• The three ways of increasing human energy 1 • The first problem: how to increase human mass• The burning of atmospheric nitrogen 2 • The second problem: how to reduce the force retarding the human mass• The art of telautomatics 3 • The third problem: how to increase the force accelerating the human mass• The harnessing of the Sun’s energy 4 • The source of human energy• The three ways of drawing energy from the Sun 5 • Great possibilities offered by iron for increasing human performance• Enormous waste in iron manufacture 6 • Economical production of iron by a new process 7• The coming of age of aluminium• The doom of the copper industry• The great civilizing potency of the new metal 8 • Efforts toward obtaining more energy from coal• Electric transmission• The gas engine• The cold-coal battery 9 • Energy from the medium• The windmill and the solar engine• Motive power from terrestrial heat• Electricity from natural sources 10 • A departure from known methods• The possibility of a ‘self-acting’ engine or machine• The ideal way of obtaining motive power 11 • First efforts to produce the self-acting engine• The mechanical oscillator• The work of Dewar and Linde• Liquid air 12 • Discovery of unexpected properties of the atmosphere• Strange experiments• Transmission of electrical energy through one wire without return• Transmission through the Earth without any wire 13 • Wireless telegraphy• The secret of tuning• Errors in the Hertzian investigations• A receiver of wonderful sensitivity 14• Development of a new principle• The electrical oscillator• Production of immense electrical movements• The Earth responds to man• Interplanetary communication now probable 15 • Transmission of electrical energy to any distance without wires now possible• The best means of increasing the force accelerating the human mass