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But how does bitcoin actually work?

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The math behind cryptocurrencies. Help fund future projects: https://www.patreon.com/3blue1brown An equally valuable form of support is to simply share some of the videos. Special thanks to these supporters: http://3b1b.co/btc-thanks This video was also funded with help from Protocol Labs: https://protocol.ai/join/ Some people have asked if this channel accepts contributions in cryptocurrency form. As a matter of fact, it does: http://3b1b.co/crypto ENS: 3b1b.eth 2^256 video: https://youtu.be/S9JGmA5_unY Music by Vincent Rubinetti: https://soundcloud.com/vincerubinetti/heartbeat Here are a few other resources I'd recommend: Original Bitcoin paper: https://bitcoin.org/bitcoin.pdf Block explorer: https://blockexplorer.com/ Blog post by Michael Nielsen: https://goo.gl/BW1RV3 (This is particularly good for understanding the details of what transactions look like, which is something this video did not cover) Video by CuriousInventor: https://youtu.be/Lx9zgZCMqXE Video by Anders Brownworth: https://youtu.be/_160oMzblY8 Ethereum white paper: https://goo.gl/XXZddT Timestamps: 0:00 - Introduction 2:25 - Ledgers and digital signatures 7:21 - The ledger is the currency 10:06 - Decentralization 12:26 - Cryptographic hash functions 14:38 - Proof of work and blockchains 19:42 - Double spending 21:41 - Block times, halvenings, and transaction fees 24:40 - Thanks Thanks to these viewers for their contributions to translations Italian: @lcl45 ------------------ Animations are largely made using manim, a scrappy open-source python library. https://github.com/3b1b/manim If you want to check it out, I feel compelled to warn you that it's not the most well-documented tool, and has many other quirks you might expect in a library someone wrote with only their own use in mind. Music by Vincent Rubinetti. Download the music on Bandcamp: https://vincerubinetti.bandcamp.com/album/the-music-of-3blue1brown Stream the music on Spotify: https://open.spotify.com/album/1dVyjwS8FBqXhRunaG5W5u If you want to contribute translated subtitles or to help review those that have already been made by others and need approval, you can click the gear icon in the video and go to subtitles/cc, then "add subtitles/cc". I really appreciate those who do this, as it helps make the lessons accessible to more people. ------------------ 3blue1brown is a channel about animating math, in all senses of the word animate. And you know the drill with YouTube, if you want to stay posted on new videos, subscribe, and click the bell to receive notifications (if you're into that). If you are new to this channel and want to see more, a good place to start is this playlist: http://3b1b.co/recommended Various social media stuffs: Website: https://www.3blue1brown.com Twitter: https://twitter.com/3Blue1Brown Patreon: https://patreon.com/3blue1brown Facebook: https://www.facebook.com/3blue1brown Reddit: https://www.reddit.com/r/3Blue1Brown

Poslední stažení před 31 minutami

ETIHAD AIRBUS A380 Takeoff Abu Dhabi | Flight Deck GoPro View

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Just Planes has 6 cameras in the cockpit of the ETIHAD AIRWAYS Airbus A380 for a roundtrip from Abu Dhabi to Paris CDG. In this video you can see everything from 1 of those cameras from pushback to taxi to takeoff and climbout. ================================================= DOWNLOAD THE FULL 4 HOUR COCKPIT FILM https://shop.justplanes.com/Etihad-Airways-A380/p/133216 ================================================= Just Planes is thrilled to welcome Etihad Airways, the national airline of the United Arab Emirates, to our Flight in the Cockpit series! For this film we will fly with Captain Sophie and First Officer Shaima on the Airbus A380 roundtrip from Abu Dhabi to Paris CDG. Each of the ladies will operate one of the flights, explain and present all their work, the aircraft they fly and talk about their career and how they ended up on the A380. The cabin crew will also give you a tour of the absolutely superb cabin including the unique Residence which features a bedroom, the First Apartment, the Bar and more... + Cockpit filming using up to 6 cameras! + Flight Preparations + Cockpit Set-up + Briefings + Checklists + Cockpit Presentation + Extermal Walkaround + Depature & Arrival Airport Charts + Pilot Presentations + Cabin Presentation FILM TRAILER https://youtu.be/LymARFnMj74 DOWNLOAD STORE http://shop.justplanes.com/ JUST PLANES http://www.justplanes.com #etihad #a380 #abudhabi

Poslední stažení před 31 minutami

Cirrus SR22 - Inside a Real Emergency Over Illinois - Electrical Failure

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After Oshkosh 2018, Miss Grace needed some repairs. A Cirrus Center at Chicago Executive airport changed the starter adapter, the faulty EGT probe and the battery, plus adjusted the prop governor and did an oil change as well. As you will see many compound issues led to me declaring an emergency about 40 minutes South of Chicago. The suspicion of a very serious electrical problem was very vivid in my mind and it turned out to be a very true situation that I'm glad I got myself out of. What would you do in this situation? Would you have continued the flight with only Alternator 2? Would you not declare an emergency? Share your opinion. Special thanks to ATC for their great help and the nice people at Danville airport for going out of their way to help out as much as they could. Also, I need to mention how incredibly supportive Cirrus has been for me and Miss Grace while dealing with this issue. I cannot thank Cirrus Aircraft enough for being there and giving me access to their top engineers. Thank you for watching! -------------------------------------------------------------------- I am NOT a Certified Flight Instructor and my videos are not for instruction purposes. The video is intended for my own personal experiences and for entertainment purposes only. Do not use my video content as information about how to fly an airplane. To properly learn how to fly you MUST visit your local flight school and work with an experienced Certified Flight Instructor. Music by Epidemic Sound (http://www.epidemicsound.com) Also follow me on: Instagram https://www.instagram.com/nikoswings/ FACEBOOK https://www.facebook.com/nikoswings Web http://www.nikoswings.com

Poslední stažení před 31 minutami

The REAL story About the Crash that Killed Concorde! | Air France flight 4590

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Thanks to Curiosity Stream for sponsoring today’s video. Go to https://curiositystream.com/?coupon=mentourpilot and use code MENTOURPILOT to save 25% off today, that’s only $14.99 a year. Check out this video about pilots playing around in their aircraft, next: https://youtu.be/DCMmCekKO_c On the 25th of July 2000 the world changed forever. With the first fatal crash of a Concorde since it first came into service, the confidence in the worlds only super sonic passenger jet was shattered. But what actually happened on during that fateful takeoff of Air France Flight 4590 in Charles de Gaulle Airport in France? What cased the huge fire and the eventual loss of controls? In this video I will go to the bottom of all the little details that led up to this crash, I hope you will find it interesting. If you want to support the work I do on the channel, join my Patreon crew and get awesome perks and help me move the channel forward! 👇 👉🏻 https://www.patreon.com/mentourpilot Get the Mentour Aviation app and discuss what You think about this! Download the app for FREE using the link below 👇 📲https://www.mentourpilot.com/apps/ 📲 Join the Mentour Pilot Discord server here! 👉🏻 https://discord.gg/JntGWdn I have also created an Amazon page with Aviation books, material and flight simulator stuff that I think you will enjoy! 👉🏻 https://www.amazon.com/shop/mentourpilot Follow my life on instagram and get awesome pictures from the cockpit! 📲 https://www.instagram.com/mentour_pilot To find the right HEADSET for YOU, check out BOSE Aviation 👉🏻 https://boseaviation-emea.aero/headsets Artwork in the studio 👉🏻 https://aeroprints.de/?lang=en Get some Awesome Mentour Pilot merch 👉🏻 https://mentour-crew.creator-spring.com/? Below you will find the links to videos and sources used in this episode. Enjoy checking them out! Concorde 1969: @ André Cros https://www.aerotime.aero/upload/files/1200px-02.03.69_1er_vol_de_concorde_avec_jacqueline_auriol_(1969)_-_53fi1931-2.jpg Concorde 1969 2: @ AFP 2021 https://sputniknews.com/20170721/concorde-cia-us-opposition-1055754509.html CDG: @ NEW NEWS https://n00news.wordpress.com/2010/10/19/paris-airport-running-short-on-fuel-because-of-strike-action/ airfrance check in: @ caen-airport.com https://caen-airport.com/check Aircraft Maintenance @ gla.ac.uk http://www.cud.ac.ae/sites/default/files/programs/2017/fd-computer-networking-engineering-technology-1920x1080.jpg Memorial site: @ Christopher P. Hood https://hoodcp.wordpress.com/2020/07/25/remembering-the-concorde-flight-af4590-crash/ Wires: @ lectromec.com https://d2wwvh76f5odon.cloudfront.net/lectromec-wp/wp-content/uploads/2014/09/Article109-0.jpg Concorde in flight: @airlineratings.com https://www.airlineratings.com/news/concorde-ever-perform-barrel-roll/ 9-11: @ AP Photo/Chao Soi Cheong https://ca-times.brightspotcdn.com/dims4/default/079074e/2147483647/strip/true/crop/1800x1200+0+23/resize/2000x1333!/quality/90/?url=https%3A%2F%2Fcalifornia-times-brightspot.s3.amazonaws.com%2F1d%2F1c%2F49ffd0c240f1b4eec5ad6884207f%2Fla-photos-wap-ap716367926225.jpg Last Concorde: @ Pedro Aragão https://commons.wikimedia.org/wiki/File:Aerospatiale-British_Aircraft_Corporation_Concorde,_British_Airways_JP6199717.jpg CFA1VX7XZ1G8FFY7   00:00 - Intro 00:36 - A Marvel of Engineering 03:36 - The Fuel System 04:41 - Performance Penalty 06:13 - Cockpit Inspections 07:11 - Engines Start 08:28 - The DC-10 10:40 - The Taxi to 26-R 13:51 - The Line Up 15:05 - 121 Seconds 19:03 - Watch Out! 23:08 - Airborne 25:33 - Uncommanded Roll 27:13 - Too Late 27:13 - The Jigsaw Begins 30:00 - Offset Landing Gear? 31:55 - The DC-10 / Continental Airlines 32:58 - Crew Performance 34:30 - Conclusions

Poslední stažení před 31 minutami

I Can See You Boba (Peekaboo + More) | Cocomelon - Nursery Rhymes | Fun Cartoons For Kids

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Welcome to JJ's Animal Adventure, a Moonbug Entertainment original channel for kids, where we bring you hours of Cocomelon content. Join JJ and friends on Cocomelon lane as they get a visit from some awesome animal friends. You’ll join the gang as they go on fun adventures, play sports like basketball and soccer (football/futbol), as well as learn educational lessons on sharing, caring and compassion. Enjoy this cool 3 hour compilation of Cocomelon (Animal Time) - JJ's Animal Adventure! SUBSCRIBE for new videos every week: and watch new JJ's Animal Adventure cartoons for toddlers weekly! https://www.youtube.com/channel/UCGGlDdIlbyViz6MFdJMk1iw JJ’s best animal pals are back and sillier than ever! Sing along with JJ and his friends on their wild and hilarious adventures featuring fairy tales, fables, nursery rhymes, and so much more. Enjoy some of your other favorite JJ's Animal episodes like: Wheel's On The Bus: https://youtu.be/UUSlMJnP_bU Old MacDonald: https://youtu.be/YNazzGlWYOI Baa Baa Black Sheep (Baba Black Sheep) : https://youtu.be/-57Pm27hgmE Apples and Bananas : https://youtu.be/Iv2KvVXEFUY Twinkle Twinkle Little Star: https://youtu.be/1Mi-OX7BbFg And more!! At CoComelon, our primary goal has always been to engage families with entertaining and educational content that makes universally-relatable preschool moments fun. Our beautiful 3D animation and toe-tapping songs create a world that centers on the everyday experiences of young children. In addition to helping preschoolers learn letters, numbers, animal sounds, colors, and more, the videos impart prosocial life lessons, providing parents with an opportunity to teach and play with their children as they watch together. Watch CoComelon Animal playlists: https://www.youtube.com/playlist?list=PLb8WrhcvGhOhC86tPF2XSvh6_avP8ctvl Music available on all major streaming platforms now: https://lnk.to/CCMJJATCCYT 🍉 CoComelon Fantasy Animal Newsletter - Sign up for the CoCoClub newsletter to access exclusive content, giveaways, and more! https://lnk.to/CCMNews About CoComelon: CoComelon’s 3D animation and songs create a world that centers on the everyday experiences of young children. It is a place where kids can be happy and smart! In addition to helping preschoolers learn letters, numbers, animal sounds, colors, and more, the videos impart prosocial life lessons, providing parents with an opportunity to teach and play with their children as they watch together. Website ► https://lnk.to/CCMWEB Facebook ►https://lnk.to/CCMFBK Instagram ► https://lnk.to/CCMINSTA Twitter ►https://lnk.to/CCMTWT TikTok ►https://lnk.to/CCMTKTK Music Services ►https://lnk.to/CCMJJATCCYT Copyright Treasure Studio, Inc. All Rights Reserved.

Poslední stažení před 10 minutami

蔣毛對決/風水鬧鬼神/國共重慶會談/密使懷鬼胎【@ebcapocalypse 】復刻版 第 131集|洪培翔

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訂閱《台灣啟示錄Youtube官方頻道》https://bit.ly/2VsuEVN 看更多最新影片》https://bit.ly/39CWtmU 00:00 蔣毛對決 新秀初登場 12:50 蔣毛對決 風水鬧鬼神 22:23 蔣毛對決 國共重慶會談 33:26 蔣毛對決 密使懷鬼胎 在馬英九總統上任之後,兩岸開放出現了新的契機,特別是國民黨黨主席吳伯雄率團訪問大陸,和中共總書記胡錦濤見了面,除了務實溝通、兩岸開放政策之外,同時具有重大的歷史意義。回顧國共兩黨最高層級領導人的會面,已經是六十三年前的事情了,在1945年8月28日蔣介石邀請毛澤東到重慶會談共商國家大事,引起中國社會輿論高度關注,當然當年蔣介石和毛澤東各懷鬼胎,在會談之後兩人正式翻臉,很多歷史的學者喜歡拿蔣介石和毛澤東來作比較,甚至有人以這一個題目寫了篇博士論文,洋洋灑灑羅列出兩個人的共同點,分析兩個人之間的優勝劣敗。在民間有關於蔣毛兩個人的傳說更是多到不勝枚舉,在過去有很長的一段時間兩岸都在造神,我們所認識的蔣介石、毛澤東都是片面被塑造出來的形象。今天的節目當中我們將告訴您,這兩位改變中國近代史的重要人物他們貼近人性的一面。首先我們先從他們兩個人的出身背景開始看起,蔣介石在年輕的時候留日接受軍事教育,他鮮明的軍人形象一絲不苟,但是在他鬱鬱不得志的時候,在黨內的地位甚至比不上一個跨黨分子,毛澤東。在蔣介石他的日記裡曾經提到這一段時間,他時時刻刻提醒自己,不能夠放縱迷失在花花世界裡。至於毛澤東,他出身農家子弟、飽讀詩書,散發出濃濃的詩人氣質,他的隨性和蔣介石的拘謹形成了強烈的對比,首先來看蔣毛對決新秀初登場。 當年蔣介石堅持攘外必先安內的政策,他發動了大規模的剿共行動,當時國民黨軍隊各方面的條件都遠遠超過中共的紅軍,蔣介石原本以為不消幾個月的時間,就可以徹底鏟除掉中國共產黨,然後專心來對抗日本,但是沒想到這一路打下來,不但沒有把對方給消滅,甚至還吃了幾次大敗仗,據說有人在蔣介石的耳邊獻策,除非是破壞毛澤東的祖墳風水,否則恐怕很難瓦解共產黨的勢力,於是蔣介石派了人找到了毛澤東的祖墳,不過沒想到破風水的方法搞錯了,原本蔣介石可能還有三十年的好光景,之後才會輪到毛澤東,這一弄巧成拙,反倒是把蔣介石的江山給提前玩丟了。有人甚至還謠傳,當年一路逃竄的紅軍殘餘部隊,之所以會死心塌地的跟著毛澤東的腳步,是因為受到了毒品的控制,不過以上種種的傳說,都只是民間穿鑿附會的說法,當毛澤東躲回延安的窯洞之後,爆發了舉世震驚的西安事變,蔣介石和毛澤東的命運在這個地方出現了大轉折。 毛澤東在取得中國政權之後,有一回接見日本田中首相,據說毛澤東開玩笑的說,感謝日本人侵略中國,才給了中國共產黨壯大的機會,這話不論真假,但說得也不無道理,中共在抗日勝利之後已經擁有了百萬大軍,接收了日本關東軍所留下來的精良裝備,此一時彼一時也。蔣介石眼中的毛匪已經不能夠等閒視之了,於是蔣介石拍發了電報,邀請毛澤東前往重慶共商國家大計,在當時中國社會輿論高度關注國共兩黨歷史性的會談,毛澤東心裡明白,蔣介石沒想和談,搞不好他這一去就在也回不了延安,不過後來在美國大使賀爾利的保證之下,毛澤東他生平第一次搭上了飛機、進了大城市,他和蔣介石平起平坐上了談判桌,蔣毛兩人當然是各懷鬼胎,但表面上的禮數和風度至少要做到。據說嗜煙如命的毛澤東,在蔣介石的面前一根煙都沒有抽,而蔣介石也貼心的囑咐在餐桌上一定要有毛澤東最愛的辣椒,這和平的假象,就在雙方簽下了雙十協定之後,正式的決裂了。 兩岸之間的密使往來,早在蔣介石和毛澤東的年代就已經展開了,毛澤東在認知到短期之內無力解放台灣的事實之後,他曾經說過,台灣還是讓蔣介石當總統比較好,至少蔣介石也是堅持一個中國的原則,隔海而至的狀況總有一天會改變的,這兩手策略的其中一手,就是大搞統戰,兩岸之間也開始出現了密使居中,傳遞雙方的訊息。其中有一位叫做曹聚仁,他認識蔣經國在蔣氏父子前頭說得上話,據說毛澤東曾經透過他,開出了一綱四目的條件,其中包括了給蔣經國擔任台灣省的省長,台灣可以保留自己的軍隊,蔣介石也可以回到大陸等等,不過後來因為爆發了文化大革命不了了之,某種程度上面來說,毛澤東和蔣介石都在追求中國的統一,兩個人鬥了大半輩子,說他們惺惺相惜也不無可能,據說當年毛澤東知道蔣介石的死訊時,他曾經秘密舉行了一個悼念的儀式,整整一天他不吃也不喝。 毛澤東的一輩子都在鬥爭,他所發動的文化大革命,死亡的百姓不計其數,而蔣介石的一輩子都在打仗,他在台灣製造出來的白色恐怖,是他生命當中備受攻擊的汙點,蔣毛兩個人在歷史上面的功與過,兩岸在今天終於可以跳開造神的迷思,用更寬廣的角度來面對。 #台灣啟示錄 #洪培翔 #東森新聞 #蔣介石 #毛澤東 #中國國民黨 #中國共產黨 #總統 #兩岸 #歷史 #中國近代史 #風水 #西安事變 #日本 #台灣

Poslední stažení před 12 minutami

FAST Photo SHUFFLE Slide Effect - Adobe Premiere Pro Tutorial

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7 Days Free of Unlimited Video Templates: https://1.envato.market/Free (7 day free trial is only available in some countries) Get 70% off your first month: https://1.envato.market/GAL ______________________________________ ABOUT TUTORIAL In this Adobe Premiere Pro Tutorial, Premiere Gal shows you how to create a quick and fast photo shuffle effect in Adobe Premiere Pro. ➜ Try Adobe Premiere Pro with Gal's link: https://bit.ly/Get15offAdobe ➜ Gal's Photo Slideshow Pack: https://premieregal.com/store/photo-slideshow-creator ➜ `Gal's favorite slideshow templates from Envato Elements: https://1.envato.market/photoshuffles ______________________________________ PREMIERE GAL WORKSHOPS & COMMUNITY ➜ Live workshops: http://superpeer.com/gal ➜ Support Gal on Patreon for more tips: http://patreon.com/PremiereGal ➜ Gal's Gear & Discounts: http://premieregal.com/gear ______________________________________ TIMECODE CHAPTERS 0:00 Intro 0:22 Ordering photos 0:44 Changing Duration 1:15 Changing Size 1:38 Envato Elements 3:12 Adding Transform Effects 3:40 Animating Photos 4:05 Copy & Pasting Effects 4:30 Adjusting Anchor Points 4:50 Adding SFX 6:48 Adding Rectangle Crop ______________________________________ FOLLOW ME ON SOCIAL ➜ http://twitter.com/Premiere_Gal ➜ http://facebook.com/PremiereGal ➜ http://instagram.com/Premiere_Gal Website ➜ http://premieregal.com For sponsors: [email protected] Affiliate Disclaimer: Some of these links in this description are affiliate links. I'll earn a small commission if you make a purchase and it's no additional cost to you. #Photo #PremierePro #shuffle

Poslední stažení před 14 minutami

#NakkileesuGolusu Full Video Song | Karuna Kumar | Rakshit, Nakshatra, Raghu Kunche | Aditya Music

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Enjoy the groovy beats and captivating visuals of the latest Music Video "#NakkileesuGolusu" from the movie #Palasa1978. Presented by #AdityaMusic and performed by talented artists #Rakshit, #Nakshatra and #RaghuKunche, this Uttarandhra Janapadam will surely make you tap your feet! Immerse yourself in the contagious rhythm of this catchy song while enjoying the picturesque backdrop of Uttarandhra. #Rakshit #Nakshatra #Karunakumar #Raghukunche #Nakkileesugolusu #Palsamoviesongs #Nakkileesugolusufullvideosong #Palasamoviesongstelugu #Itemsong #Telugusongs #Telugupartysongs #Telugunewsongs #Latesttelugusongs Stay updated with the latest videos, Subscribe on the link - http://bit.ly/adityamusic WhatsApp Channel Link: https://bitly.ws/W2Md Click here to share on Facebook- https://bit.ly/3v3iHeg Movie : Palasa 1978 Banner : Sudhas Media Producer : Dhayan Atluri Co Producer : AR Bellana Director : Karuna Kumar Music: Raghu Kunche Lyrics : Uttarandhra Janapadam Singer : Raghu Kunche Backing Vocals - Tejaswimi , Dathu Choreography : Vijay Keyboards & Rhythms Vaidhyanath Reddy Percussions- Chiranjeevi, Vinod Strings - Subhani Song Mix & Mastered by Arjunreddy vazrala Studio - My Studio , Hyd. Dop : Arul Vincent Editing : Kotagiri Venkateswara Rao Discover this Song on Popular Streaming Platforms. Saavn► http://bit.ly/2wqKY0c Wynk Music► http://bit.ly/2SRCxCG iTunes► https://apple.co/38E9id0 Spotify► https://spoti.fi/3255lMj Amazon Music► https://amzn.to/39MFsDh ------------------------------------------------------------------------------- Enjoy and stay connected with us!! ►Subscribe us on Youtube: http://bit.ly/adityamusic ►Like us on Facebook: http://www.facebook.com/adityamusic ►Follow us on Twitter: http://www.twitter.com/adityamusic ►Follow us on Instagram: https://www.instagram.com/adityamusicindia ►Follow us on LinkedIn: http://bit.ly/2Pp6ze3 ►Circle us: https://plus.google.com/+adityamusic SUBSCRIBE Aditya Music Channels for unlimited entertainment: ►For New Movies in HD: http://www.youtube.com/Adityamovies ►For Songs with Lyrics: https://www.youtube.com/AdityaMusic ►For Devotional Songs: http://www.youtube.com/AdityaDevotional →"మా పాట మీ నోట" Telugu Lyrical Songs - http://bit.ly/1B2EcJG →Latest Tollywood Lyric Video Songs - http://bit.ly/1Km97mg →Ever Green Classics - https://goo.gl/1fZEDy →Popular Jukeboxes - https://goo.gl/LNvAIo →Telugu Songs with Lyrics - https://goo.gl/7ZmgWT →Latest Telugu Hits 2023 -https://rb.gy/27o63 →Tollywood Trending Telugu Songs-https://bitly.ws/X46T © 2020 Aditya Music India Pvt. Ltd.

Poslední stažení před 26 minutami