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How dangerous is the lithium of a battery;
(5) | 07/06/2022 | Translate: NileRed opens a lithium battery and shows us how dangerous lithium is when it comes in contact with water.
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Building a simple hydrogen generator The user of Youtube "Skill Make", he shows us how he makes a generator from old batteries that decomposes water into hydrogen and oxygen, to create hydrogen gas.- Saved the drone of the last moment of the water The Zwier Spanjer from Holland testing his new tetraptero DJI Phantom 2, When during the flight battery. Out of control, the drone began to lose ypsoskai to moving dangerously towards a small lake. The Zwier rushed entering with his clothes into the water to recover the unmanned vessel before it gets wet.
- A powerful laser pointer An electronic constructed a powerful laser pointer whose beam can be immediately put fire on paper and to punch plastic. The blue power laser 3000 mW, It operates with two lithium batteries 3.7V 18650 and 2200 mAh. Such lasers are of course extremely dangerous, and even the reflection in a mirror or shiny surface can cause permanent eye damage.
- Base jumping with the help of a drone American Brian Grubb combined wakeskating and base jumping to make a dangerous jump in Dubai. Grubb was towed across the water by a large drone, before jumping off the plank and roof of the 77-story hotel "Address Beach Resort".
- Kit that turns a bicycle into an electric one Gursaurabh Singh from India, made a kit that adapts to bicycles and converts them into electric ones. The battery is charged to 50% with 20 minutes pedal, reaches speeds of 25 to 40 km / h, withstands mud, water and fire, and also has USB charging ports.
- LEGO against balloon with water TikTok user Jimmyzou, place LEGO figures in a circle, and then dropped a balloon filled with water in the center of the circle. The balloon falls on a needle and pops, while the LEGO figures fall at the same time when I hit them with water.
- A torrent on the subway stairs On Tuesday, July 20, 2021 during a flood in Kiev after heavy rainfall, Many people were struggling to climb the stairs of a metro station in the Ukrainian capital, walking on a dangerous stream of water.
- Why should not you put water on an anvil Blacksmiths often take pictures as they strike a metal at the anvil, with a spark bursting everywhere. This explosion effect is created by putting water on the anvil, heating steel to its melting point and then tapping the steel on the anvil. The blow creates a blast of steam that launches many sparks, but it is quite noisy and dangerous.
- Explosion at a Tesla battery factory The explosion at the lithium battery factory of the automobile manufacturer Tesla, in Hunan, China on January 8, 2020. The explosion looked like a small nuclear bomb.
- A wooden car model with engine and gearbox Generic Woodworking from Lithuania, has built a small wooden car model that runs on a battery and drives all its mechanical parts. It also has a reverse gearbox.
- Shield water against a fire explosion Using a hose, two firefighters forming a water shield for protecting a fire blast. The fire blast is an explosion caused by rapid reintroduction of oxygen to a fire in an enclosed environment, where previously there was a lack of oxygen. A phenomenon particularly dangerous for firefighters, when opening doors or windows in a closed burning building.
- Rube Goldberg machine involving a cat The user of TikTok "High School Hoops" He spent over 10 hours preparing a Rube Goldberg machine in his home, but had not provided an agent almost spoiling chain reaction. The ping pong ball that should have fallen down stairs in a container of water stopped the cat, but paradoxically left it in the right place again.
- Restoration of old truck batteries in Pakistan The process of restoring old truck batteries by artisans in Pakistan. The conditions shown are quite dangerous, since the battery fluid (sulfuric acid) and the hot pencil is quite toxic. Workers should wear at least gloves.
- Lithium in a glass of water A young man tries an experiment, throw a large lithium-piece in a glass of water. Removed from a lithium battery and plunged into a glass of water to see his reaction. Lithium caught fire and the enormous amount of heat liberated broke the glass. Lithium is an alkali metal that easily reacts with air or water. When in contact with water, The chemical reaction releases hydrogen (H2) which can cause fire or explosion.
- Tasting brands of batteries in a loop The user Mr. Michal tests the strength and energy of three of the most popular brands of batteries (Duracell, Varta and Energizer) a single electromagnetic loop of copper.
I thought lithium reacted directly with oxygen in the air. So those videos where people's cell phones catch fire?, it is due to overheating, and not because the battery is perforated?