STEAMPUNK

Steampunk is a genre of fantastic narrative-science fiction, fashionable at the end of the nineteenth century and particularly the London Victorian novels of Conan Doyle and H. G. Wells

Describe an anachronistic world where weapons and equipment are driven by steam power, and where computers and robots are fully mechanical

One way to describe the steampunk atmosphere is summed up in the slogan

"as it would have been in the past, if the future had happened before"