--- title: Photography and phone cameras — a lesson of Mova's school · trees and pragmatics description: «Photography and phone cameras», a lesson of the arts course of Mova's primary school, sentence by sentence with dependency trees and pragmatics. It begins: A camera is a box that catches light: the lens gathers it and the sensor (or, in old cameras, the film) records it, so a photo is really a pict --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/arts/20-photography-and-phone-cameras/) [home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [school](https://md.mova.elamur.ai/free/en/corpora/school/) / [Arts](https://md.mova.elamur.ai/free/en/corpora/school/arts/) / Photography and phone cameras # Photography and phone cameras Lesson 20 of the arts course of Mova's primary school: 17 sentences, each with its syntax tree and pragmatics. The lessons are written for Mova, and their agreed trees are part of Mova corpus 0.4 (CC BY-SA 4.0). How Mova does on its tests: [the lesson at school](https://md.mova.elamur.ai/free/en/school-run/arts/20-photography-and-phone-cameras/). - [0](https://md.mova.elamur.ai/free/en/corpora/school/arts/20-photography-and-phone-cameras/0/) — A camera is a box that catches light: the lens gathers it and the sensor (or, in old cameras, the film) records it, so a photo is really a picture of light. - [1](https://md.mova.elamur.ai/free/en/corpora/school/arts/20-photography-and-phone-cameras/1/) — Our eyes adjust to bright and dark at the same time, but cameras struggle, which is why a glowing sunset can come out dark and dull, and why people with the sun behind them come out as black shapes called silhouettes. - [2](https://md.mova.elamur.ai/free/en/corpora/school/arts/20-photography-and-phone-cameras/2/) — Good photos come more from knowing light and angles than from an expensive phone: move closer instead of zooming, put the light on people's faces, crouch to a child's or a pet's eye level, and try the rule of thirds instead of always aiming at the middle. - [3](https://md.mova.elamur.ai/free/en/corpora/school/arts/20-photography-and-phone-cameras/3/) — Photos have a history and a kindness side: the first photographs needed hours to take, old film cameras held only 24 or 36 shots, and today you should ask before posting a picture of someone. - [4](https://md.mova.elamur.ai/free/en/corpora/school/arts/20-photography-and-phone-cameras/4/) — People say it their way: "bruh" is a groan, "mad blurry" means very blurry, and in Britain "I look a state" means I look a mess. - [5](https://md.mova.elamur.ai/free/en/corpora/school/arts/20-photography-and-phone-cameras/5/) — Exposure is how much light a photo lets in, and focus is which part looks sharp; tapping the screen to choose them helps. - [6](https://md.mova.elamur.ai/free/en/corpora/school/arts/20-photography-and-phone-cameras/6/) — The rule of thirds splits a picture into a 3 by 3 grid and places important things on the lines or where they cross; many phones can show this grid. - [7](https://md.mova.elamur.ai/free/en/corpora/school/arts/20-photography-and-phone-cameras/7/) — Backlighting means bright light is behind the subject, so the camera makes the people dark; turning so the light is on their faces fixes it. - [8](https://md.mova.elamur.ai/free/en/corpora/school/arts/20-photography-and-phone-cameras/8/) — Before digital cameras, photos were taken on film that had to be developed with chemicals in a dark room, and a roll often had only 24 or 36 pictures, so people took fewer, more careful shots, which many photographers say teaches you a lot. - [9](https://md.mova.elamur.ai/free/en/corpora/school/arts/20-photography-and-phone-cameras/9/) — Taking and sharing photos of people without asking can upset them and sometimes break rules; consent means agreeing, and you should ask before you post. - [10](https://md.mova.elamur.ai/free/en/corpora/school/arts/20-photography-and-phone-cameras/10/) — The "Tank Man" photo from Beijing in 1989 shows an unknown man standing in front of a line of tanks; it captured a real moment, and photographers risked a lot to take and save it. - [11](https://md.mova.elamur.ai/free/en/corpora/school/arts/20-photography-and-phone-cameras/11/) — Digital zoom just enlarges pixels and loses detail; getting closer or using a real zoom lens gives sharper pictures. - [12](https://md.mova.elamur.ai/free/en/corpora/school/arts/20-photography-and-phone-cameras/12/) — A pixel is one tiny dot of a digital picture. - [13](https://md.mova.elamur.ai/free/en/corpora/school/arts/20-photography-and-phone-cameras/13/) — Photographing children and animals from their eye level makes the picture feel closer and more natural. - [14](https://md.mova.elamur.ai/free/en/corpora/school/arts/20-photography-and-phone-cameras/14/) — The oldest surviving camera photograph, by Nicéphore Niépce in France around 1826 or 1827, needed hours or even days of exposure. - [15](https://md.mova.elamur.ai/free/en/corpora/school/arts/20-photography-and-phone-cameras/15/) — Early portraits needed people to keep still for a while, so smiles were hard to hold, and serious faces were also the fashion. - [16](https://md.mova.elamur.ai/free/en/corpora/school/arts/20-photography-and-phone-cameras/16/) — Photos take up storage; photographers pick their best few and delete the rest. - ← previous: [Street art and graffiti: legal walls vs vandalism](https://md.mova.elamur.ai/free/en/corpora/school/arts/19-street-art-and-graffiti-legal-walls-vs-vandalism/) - next →: [Filters, edits and fake photos](https://md.mova.elamur.ai/free/en/corpora/school/arts/21-filters-edits-and-fake-photos/) - ↑ back to [Arts](https://md.mova.elamur.ai/free/en/corpora/school/arts/)