What do we know about light?
Trailer: What do we know about light?
Year: 1955
Genre: Documentary
Studio: Studio populárně vědeckých a naučných filmů Praha
Director: Bohumil Vošahlík
Cast: Jiří Šrámek
Crew: Alois Jiráček (Director of Photography), Jarmil Burghauser (Original Music Composer), Josef Soukup (Production Manager), Marie Čulíková (Editor), Bohumil Vošahlík (Director), Josef Plíva (Screenplay)
Runtime: 92 minutes
Release: Jan 01, 1955
IMDb: 0.00/10 by 0 users
Popularity: 1
Country: Czechoslovakia
Language: Český
Budget: 0
Revenue: 0
Tractor Ted Diggers and Dumpers (2014)
Tractor Ted takes us to see some amazing diggers and dumpers at work. The huge excavators are at work in the quarry, where we see them blasting rock...
Forest Gardening with Robert Hart (1996)
Hart's Forest Gardening introduces a way of working alongside nature- an approach that results in great productivity with minimal maintenance, and a...
Astronomy for You (1959)
A series of programs designed for the adult layman who has a curiosity about the skies and the makeup of the universe in which we live. The terms...
Dead Is Dead (1974)
An educational video exploring drug addiction, including footage of real-life addicts going through rehab therapy.
Fog (1943)
United States Navy Training Film produced under the supervision to the Bureau of Aeronautics by Walt Disney Productions in Technicolor
Where the Heck Is My Period? (2024)
This documentary follows the journeys of 11 African women who struggle with polycystic ovarian syndrome. PCOS, a hormonal disorder that can cause...
National Geographic: Pyramids of Death (2005)
They are some of the biggest pyramids on the planet, millions of tons of stone and earth towering above the landscape in a display of massive wealth...
Valley Town: A Study of Machines and Men (1940)
A documentary examining the effects of industrial automation on a small American town.
The Truck Farmer (1954)
An interesting little short about the exploitative system of the 1930's-50's that used cheap Mexican workers (that "cross the border on temporary...
Body Care and Grooming (1947)
This educational film emphasizes the importance of good grooming and personal hygiene habits. Clothes should always appear clean and neat, and should...
Last Clear Chance (1959)
On the day young Alan receives his driver's license, Officer Hal Jackson visits the Dixon farm to sternly lecture the family on the dangers of...
Why Study Industrial Arts (1956)
A high school student really likes his shop class...perhaps a bit too much!
Avatar: The Deep Dive - A Special Edition of 20/20 (2022)
An inside look at one of the most anticipated movie sequels ever with James Cameron and cast.
The Curse of the Dragon (1993)
A 1993 documentary film about Bruce Lee. The film includes interviews from some of his fellow students and opponents who worked alongside him in his...
Welcome to Chechnya (2020)
This searing investigative work shadows a group of activists risking unimaginable peril to confront the ongoing anti-LGBTQ program raging in the...
S4: The Bob Lazar Story (2026)
Over 35 years after Bob Lazar's revelations, this documentary exposes secrets of a facility the government still denies. Featuring Lazar's testimony,...
Ex Libris: The New York Public Library (2017)
A documentary about how a dominant cultural and demographic institution both sustains their traditional activities and adapts to the digital...
Marvel Studios Assembled: The Making of Hawkeye (2022)
Join the likes of Jeremy Renner, Hailee Steinfeld, Florence Pugh, and Vincent D’Onofrio as they reveal how Marvel Studios’...
The Summers of It - Chapter Two: It Ends (2019)
This documentary focuses on the actors and their journey over two summers to create the remake to the original IT, by Stephen King. The documentary...
All the Empty Rooms (2025)
A journalist and a photographer set out to memorialize the bedrooms left behind by children killed in school shootings.
Avatar: Creating the World of Pandora (2010)
The Making-of James Cameron's Avatar. It shows interesting parts of the work on the set.
Boys State (2020)
This raucous journey into the heart of democracy captures an unusual rite of passage: 1,100 teenage boys from across Texas coming together to build a...
Directed by John Ford (1971)
A documentary about the life and films of director John Ford.
The Last Repair Shop (2024)
In a warehouse in the heart of Los Angeles, a dwindling handful of devoted craftspeople maintain more than 80,000 student musical instruments, the...