Hugo Gernsback in the context of "H. G. Wells"

"Everything which is not forbidden is allowed" is a legal maxim. It is the concept that any action can be taken unless there is a law against it. It is also known in some situations as the "general power of competence" whereby the body or person being regulated is acknowledged to have competent judgement of their scope of action.

The opposite principle "everything which is not allowed is forbidden" states that an action can only be taken if it is specifically allowed.

The Electrical Experimenter was an American technical science magazine that was published monthly. It was established in May 1913, as the successor to Modern Electrics, a combination of a magazine and mail-order catalog that had been published by Hugo Gernsback starting in 1908. The Electrical Experimenter continued from May 1913 to July 1920 under that name, focusing on scientific articles about radio, and continued with a broader focus as Science and Invention until August 1931.

The magazine was edited by Hugo Gernsback until March 1929, when the Experimenter Publishing empire of Sidney and Hugo Gernsback was forced into bankruptcy; after that date it was edited by Arthur H. Lynch.

Experimenter Publishing was an American media company founded by Hugo Gernsback in 1915. The first magazine was The Electrical Experimenter (1913–1931) and the most notable magazines were Radio News (1919–1985) and Amazing Stories (1926–2005). Their radio station, WRNY, began broadcasting experimental television in 1928. In early 1929 the company was forced into bankruptcy and the Gernsback brothers lost control of Experimenter Publishing. The magazines did not miss an issue and were quickly sold to another publisher. The Gernsbacks promptly started new magazines to compete with their former ones.

Radio News became Popular Electronics and the January 1975 issue featured the Altair 8800 computer on the cover; this launched the personal computer revolution. Hugo Gernsback's Amazing Stories is regarded as the first dedicated science fiction magazine and every year World Science Fiction Society gives the Hugo Awards for the best science fiction and fantasy works.

Radio News was an American monthly technology magazine published from 1919 to 1971. The magazine was started by Hugo Gernsback as a magazine for amateur radio enthusiasts, but it evolved to cover all the technical aspects to radio and electronics. In 1929, a bankruptcy forced the sale of Gernsback's publishing company to B. A. Mackinnon. In 1938, Ziff-Davis Publishing acquired the magazines.

WRNY was an American AM radio station in New York City that began operating in 1925. It was started by Hugo Gernsback's Experimenter Publishing Company to promote his radio and science magazines. Starting in August 1928, WRNY was one of the first stations to make regularly scheduled experimental television broadcasts. Experimenter Publishing went bankrupt in early 1929 and the station was purchased by the Curtiss Aeroplane and Motor Company to promote aviation. WRNY was deleted in 1934, as part of a consolidation on its shared frequency by surviving station WHN (now WEPN).

Amazing Stories is an American science fiction magazine launched in April 1926 by Hugo Gernsback's Experimenter Publishing. It was the first magazine devoted solely to science fiction. Science fiction stories had made regular appearances in other magazines, including some published by Gernsback, but Amazing helped define and launch a new genre of pulp fiction.

As of 2024, Amazing has been published, with some interruptions, for 98 years, going through a half-dozen owners and many editors as it struggled to be profitable. Gernsback was forced into bankruptcy and lost control of the magazine in 1929. In 1938 it was purchased by Ziff-Davis, which hired Raymond A. Palmer as editor. Palmer made the magazine successful though it was not regarded as a quality magazine within the science fiction community. In the late 1940s Amazing presented as fact stories about the Shaver Mystery, a lurid mythos that explained accidents and disaster as the work of robots named deros, which led to dramatically increased circulation but widespread ridicule. Amazing switched to a digest size format in 1953, shortly before the end of the pulp-magazine era. It was sold to Sol Cohen's Universal Publishing Company in 1965, which filled it with reprinted stories but did not pay a reprint fee to the authors, creating a conflict with the newly formed Science Fiction Writers of America. Ted White took over as editor in 1969, eliminated the reprints and made the magazine respected again: Amazing was nominated for the prestigious Hugo Award three times during his tenure in the 1970s. Several other owners attempted to create a modern incarnation of the magazine in the following decades, but publication was suspended after the March 2005 issue. A new incarnation appeared in July 2012 as an online magazine. Print publication resumed with the Fall 2018 issue.

The Hugo Award is an annual literary award for the best science fiction or fantasy works and achievements of the previous year, given at the World Science Fiction Convention (Worldcon) and chosen by its members. The award is administered by the World Science Fiction Society. It is named after Hugo Gernsback, the founder of the pioneering science fiction magazine Amazing Stories. Hugos were first given in 1953, at the 11th World Science Fiction Convention, and have been awarded every year since 1955. In 2010, Wired called the Hugo "the premier award in the science fiction genre", while The Guardian has called it the most important science fiction award alongside the Nebula Award.

The awards originally covered seven categories, but have expanded to seventeen categories of written and dramatic works over the years. The winners receive a trophy consisting of a stylized rocket ship on a base. The design of the trophy changes each year, though the rocket shape has been consistent since 1984.