Ondřej Neff (born June 26, 1945, Prague) is a Czech science fiction writer and journalist. He is the founder of Neviditelný pes (The Invisible Dog), one of the earliest and most popular Czech daily news/comments websites, and Digineff, a website about digital photography for amateurs. His father Vladimír Neff was a popular writer, author of many historical novels. Neff had two children with his first wife: a son, David, born in 1970, who works as a photographer for Mladá fronta DNES and a singer; and a daughter named Irena, born in 1979, murdered by her husband on 23 February 2008. Ondřej Neff has supported Czech President Václav Klaus in his fight against environmentalism. He described his opinions, for example, in the article Klaus versus the Warming Ideology . Works 1978 Holky se perou jinak (with Vladimír Kovářík ml.) 1980 Klukoviny a tátoviny 1981 Tajná kniha o fotografii 1983 A včely se vyrojily (humorous novel) 1987 Večery u krbu (remembrances of his father) 1991 Černobílé hodinky 1997 – 1999 Neviditelný pes (books) Non-fiction 1978 Podivuhodný svět Julese Vernea (Monography about Jules Verne and his work) 1981 Něco je jinak (history of Czech SF) 1985 Tři eseje o české sci-fi 1987 Všechno je jinak (history of world sci-fi – with Alexandr Kramer, unacknowledged due to censorship) 1999 Jak blufovat o sci-fi 1995, 1996, 1997, 1998, 1999 Klon (essay collections) Own sci-fi writings (Only four short stories were translated to English, collected later on as "Fourth Day to Eternity and Other Stories" (Manila: Anvil 2015); names in parentheses are just approximate translations of the titles.) 1984 Jádro pudla (juvenile novel) 1985 Vejce naruby (An Egg Inside Out), a collection of short stories, including: Bílá hůl ráže 7,62 (White Cane 7.62) – a horror story describes an alien invasion through hijacking a visual signal coming from an interstellar probe captured by the aliens. The modified signal triggers a process similar to a buffer overflow in a human brain, rewriting the victim's DNA and turning it into a copy of the alien attacker. A very similar theme was used independently by David Langford in the short story "BLIT". The invasion is thwarted with the help of a blind stunt driver trained to shoot on sound, who, to add to the conflict, happens to be a pacifist. Zelená je barva naděje (Green is the Colour of Hope) – describes an invention of an apparatus used for