https://explain.film/ https://explain.film/privacy https://explain.film/films https://explain.film/films/fieldline-q3-quarter-in-panels https://explain.film/films/northwind-three-steps-back https://explain.film/films/fieldline-seed-pitch https://explain.film/films/how-does-a-rainbow-form https://explain.film/films/why-cant-we-just-print-more-money https://explain.film/films/say-it-once-product-promo https://explain.film/films/tell-me-more-leadership-training https://explain.film/films/kursiu-nerija-curonian-spit https://explain.film/explainer-video-styles https://explain.film/explainer-video-styles/editorial-collage https://explain.film/explainer-video-styles/risograph https://explain.film/explainer-video-styles/pixel-art https://explain.film/explainer-video-styles/watercolor https://explain.film/explainer-video-styles/swiss-modernist https://explain.film/explainer-video-styles/archival-documentary https://explain.film/explainer-video-styles/claymation https://explain.film/explainer-video-styles/neon-synthwave https://explain.film/explainer-video-styles/liquid-glass https://explain.film/explainer-video-styles/ukiyo-e https://explain.film/explainer-video-styles/kinetic-typography https://explain.film/explainer-video-styles/product-ui https://explain.film/explainer-video-styles/felt-and-yarn https://explain.film/explainer-video-styles/comic-book https://explain.film/explainer-video-styles/blueprint https://explain.film/explainer-video-styles/oil-painting https://explain.film/explainer-video-styles/oil-sketch https://explain.film/explainer-video-styles/isometric https://explain.film/explainer-video-styles/ink-noir https://explain.film/explainer-video-styles/dithered-1-bit https://explain.film/explainer-video-styles/papercut https://explain.film/explainer-video-styles/mid-century-cartoon https://explain.film/explainer-video-styles/data-journalism https://explain.film/explainer-video-styles/whiteboard-animation https://explain.film/explainer-video-styles/nature-documentary https://explain.film/explainer-video-styles/flat-vector https://explain.film/explainer-video-styles/chalkboard https://explain.film/explainer-video-styles/cave-painting https://explain.film/explainer-video-styles/egyptian-wall-painting https://explain.film/explainer-video-styles/greek-vase https://explain.film/explainer-video-styles/roman-mosaic https://explain.film/explainer-video-styles/silk-road-mural https://explain.film/explainer-video-styles/shadow-puppet https://explain.film/explainer-video-styles/illuminated-manuscript https://explain.film/explainer-video-styles/renaissance-painting https://explain.film/explainer-video-styles/chiaroscuro https://explain.film/explainer-video-styles/chinese-ink-wash https://explain.film/explainer-video-styles/impressionism https://explain.film/explainer-video-styles/pointillism https://explain.film/explainer-video-styles/expressionism https://explain.film/explainer-video-styles/art-nouveau-poster https://explain.film/explainer-video-styles/monet-water-garden https://explain.film/explainer-video-styles/blue-period https://explain.film/explainer-video-styles/klimt-gold https://explain.film/explainer-video-styles/cubism https://explain.film/explainer-video-styles/constructivist-poster https://explain.film/explainer-video-styles/rubber-hose-cartoon https://explain.film/explainer-video-styles/surrealist-dreamscape https://explain.film/explainer-video-styles/quiet-realism https://explain.film/explainer-video-styles/paper-cut-outs https://explain.film/explainer-video-styles/infinity-dots https://explain.film/explainer-video-styles/cosmic-comic https://explain.film/explainer-video-styles/radiant-line-pop https://explain.film/explainer-video-styles/hand-painted-anime https://explain.film/explainer-video-styles/ray-traced-3d https://explain.film/explainer-video-styles/vaporwave https://explain.film/explainer-video-styles/anime-skies https://explain.film/use-cases https://explain.film/use-cases/lessons-and-courses https://explain.film/use-cases/product-explainers https://explain.film/use-cases/team-training https://explain.film/use-cases/talks-and-presentations https://explain.film/explainer-video-cost https://explain.film/films/what-is-a-qr-code 2026-10-14T14:06:43.224Z https://explain.film/films/what-is-a-qr-code/poster.jpg What Is a QR Code? Scanned your ticket just to see what happens? That square is a QR code, and it is not a picture. It is writing. Each tiny square is dark or light, a yes or a no, and together they spell out a message. A barcode is read in one line; a QR code is read across and down, so a small square holds far more. The one on your ticket holds a single short code. At the door, that code is your way in. https://explain.film/films/what-is-a-qr-code/video.mp4 29 2026-10-14T14:01:36.943Z https://explain.film/films/how-do-cows-make-milk 2026-10-14T10:55:52.530Z https://explain.film/films/how-do-cows-make-milk/poster.jpg How Does a Cow Turn Blood Into Milk? Every litre of milk starts with about 400 litres of blood flowing through the udder. But milk isn't strained out of blood. It's built from scratch. Inside the udder, blood flows past clusters of tiny sacs. The cells lining them pull out glucose, amino acids and fats, and build what blood never held: casein and butterfat, which turn milk white. The cleverest ingredient is a sugar, lactose. Water follows lactose, so the more sugar the cells make, the more milk flows. Then the hormone oxytocin squeezes the sacs, and the milk lets down. A cow doesn't filter her blood into milk. She rewrites it. https://explain.film/films/how-do-cows-make-milk/video.mp4 50 2026-10-14T10:49:30.172Z https://explain.film/films/what-is-sleep-paralysis 2026-10-14T08:11:32.572Z https://explain.film/films/what-is-sleep-paralysis/poster.jpg What Is Sleep Paralysis? You wake in the dark, eyes open, and your body won't move. Something is sitting on your chest. For centuries we blamed a demon called the mare, which is where "nightmare" comes from. The truth is kinder: whenever you dream, your brain locks your muscles so you don't act the dream out. Sleep paralysis is waking up before that lock opens. The dream is still running, your breathing is shallow, and an alarmed brain turns the weight into a visitor. About one person in thirteen has had it. It passes within minutes, and it's harmless. It isn't a demon on your chest. It's a guard who hasn't heard the dream is over. https://explain.film/films/what-is-sleep-paralysis/video.mp4 52 2026-10-14T06:45:00.000Z https://explain.film/films/why-do-dogs-eat-grass 2026-10-14T08:11:10.186Z https://explain.film/films/why-do-dogs-eat-grass/poster.jpg Why Do Dogs Eat Grass? Your dog just ate half the lawn, so it must feel sick, right? When UC Davis vets surveyed 1,500 dog owners, fewer than one dog in ten looked ill first, and only one in five threw up after. Most grass-eaters are perfectly healthy. The answer is older than your dog: wolves eat plants too, and wild canines live with gut worms. The best theory is that grass barely digests, so it pushes through, wrapping around worms and sweeping them out. That lawn snack isn't medicine. It's a broom, handed down from wolves. https://explain.film/films/why-do-dogs-eat-grass/video.mp4 51 2026-10-13T11:15:00.000Z https://explain.film/films/what-happens-when-you-quit-smoking 2026-10-14T08:10:54.628Z https://explain.film/films/what-happens-when-you-quit-smoking/poster.jpg What Happens When You Quit Smoking? Your last cigarette starts a repair schedule. Within about twelve hours, carbon monoxide leaves your blood and oxygen gets its seats back. Over the next weeks, the tiny hairs lining your airways start sweeping again. The slowest repair takes years, and it happens in your DNA: a few airway cells escaped smoke damage, and once you stop, they multiply until ex-smokers carry four times as many healthy cells as smokers. Your lungs kept a few clean cells in reserve. All it takes is for you to stop. https://explain.film/films/what-happens-when-you-quit-smoking/video.mp4 55 2026-10-12T13:27:00.000Z https://explain.film/films/what-happens-when-you-stop-drinking-alcohol 2026-10-14T08:10:42.366Z https://explain.film/films/what-happens-when-you-stop-drinking-alcohol/poster.jpg What Happens When You Stop Drinking Alcohol? Why do the first days without alcohol feel worse before they feel better? Your brain balances a brake and an accelerator. Alcohol leans on the brake, so a regular drinker's brain presses the accelerator harder to stay level. When you stop, the brake lets go but the accelerator is still pressed: restless days, anxiety, vivid dreams. Within a week or two the balance comes back, and within weeks the liver starts to clear and blood pressure drops. Feeling worse at first isn't failure. It's your brain unlearning the drink. https://explain.film/films/what-happens-when-you-stop-drinking-alcohol/video.mp4 55 2026-10-12T08:23:00.000Z https://explain.film/films/what-happens-when-you-drink-too-much-water 2026-10-14T08:10:32.273Z https://explain.film/films/what-happens-when-you-drink-too-much-water/poster.jpg What Happens When You Drink Too Much Water? Water is the safest thing you can swallow, so how can it kill you? The danger isn't how much you drink, it's how fast. Your kidneys can only drain about a litre an hour. Drink faster than that and the extra water thins the salt in your blood. Your cells swell, and the brain, boxed in by the skull, has nowhere to grow. At the 2002 Boston Marathon, one runner in eight finished with blood that thin. The rule: drink when you're thirsty, and let the drain keep up. https://explain.film/films/what-happens-when-you-drink-too-much-water/video.mp4 54 2026-10-08T11:06:00.000Z