Inside of rubik - Step 1: Basics. before trying tricks I would recommend learning to solve a Rubik's Cube first . that way you know the vocabulary , tips comma and tricks . For the basic you can check out my Rubik's Cube basics instructable.

 
Jun 15, 2023 · Max Park, a 21-year-old speedcuber from Long Beach, California, made history achieving the fastest time to solve a Rubik’s Cube ever recorded, according to Guinness World Records. . Standard speaker obituaries today

SpeedSolving.com is a community focused on speed-solving puzzles, particularly the Rubik’s cube and alike. Created in 2006, the speedcubing community has grown from just a few to over 45,000 people that make up the community today. Competitions and unofficial meetups are organized all over the world on a weekly basis.Abstract. Rubik’s Cube is a widely popular mechanical puzzle that has attracted attention around the world because of its unique characteristics. As a classic brain-training toy well known to ...Apr 29, 2013 · Introduction. Rubik's cube is an interesting 3-dimensional puzzle that challenges your spatial imagination and memory. Usually, the goal is to arrange the cube so that each side is a solid color, as shown in Figure 1. However, in this project, you'll be trying to figure out ways of making geometrical patterns with Rubik's Cube. The first prototype of a working 3x3 puzzle is shown in the image. Although his core design was fairly simple, it isn’t that much different from what is used today; screws attaching the centre pieces to the core (with added washers for easier turning). The final Rubik’s Cube prototype was created in 1974. This then led to patents and, after ... Apr 9, 2015 · What's inside of a Rubik's Cube? Jared Owen 2.85M subscribers Subscribe 16K 1.1M views 8 years ago #b3d #rubikscube #rubiks Ever wonder what a Rubik's Cube looks like on the inside? In this... This video shows the inside parts of a Rubik's cube. I opened it carefully and separated each of the small cubes in the big cube. I also opened one of the small cubes. It is an interesting... 3x3 Cube Patterns. Start with a fully solved cube in any orientation. Each orientation will give you a different coloured pattern. If you are new to algorithm notation click here to learn how to read it.The movie shows him downloading files onto an SD card and then hiding it inside a Rubik’s cube. He then avoids running the Rubik’s cube through security by tossing it to a security guard, who ...Yes, dynamic re-parenting can be done, but it's up to you if that's the best way to go in this case as there's going to be 3n - 2 (for an odd n) or 3n pivots (for an even n) to keep track of for an n x n x n cube. Since you're doing all the work of changing and re-calculating your slices anyways, it's less work to actually forget about the re-parenting in some cases. Also, depending on your ...Start with a Solved Rubik's Cube. Make sure all faces have the right color, and then hold the cube with the RED side facing you and the GREEN side on top. 2. Move the front side once clockwise (left to right). The front side is the RED side facing you. 3. Move the left side once clockwise (towards you).Apply the inverse rotations of the backward algorithm to revert the cube to the solved cube (or the initial position). Let's take a short algorithm for the demonstration, the Cross: U F B’ L2 U2 L2 F’ B U2 L2 U. Written backwards: U L2 U2 B F’ L2 U2 L2 B’ F U. Replace the moves with the inverse rotations: U’ L2 U2 B’ F L2 U2 L2 B F ...May 2, 2014 · Ian Scheffler in Los Angeles. Fri 2 May 2014 11.00 EDT. Last modified on Fri 4 Sep 2020 12.56 EDT. O n a low stage, a young man examined a Rubik’s Cube. Around him, an audience stood ... Step 1: Basics. before trying tricks I would recommend learning to solve a Rubik's Cube first . that way you know the vocabulary , tips comma and tricks . For the basic you can check out my Rubik's Cube basics instructable.Apr 9, 2015 · What's inside of a Rubik's Cube? Jared Owen 2.85M subscribers Subscribe 16K 1.1M views 8 years ago #b3d #rubikscube #rubiks Ever wonder what a Rubik's Cube looks like on the inside? In this... Tags Free Rubiks Cube Storage Box・3D printable model ... add to list. Tags Rounded Rubiks Cube WIP. add to list. Tags Crazy 3x3x3 Plus cube (whole original series + 2f... add to list. Tags Rubiks cube for the blind (using original Rubiks ... add to list. Tags Fisher 2x3x3.Things become complicated. It is more and more difficult to still imagine that this is same 3x3x3 Rubik’s cube. But it is. edges: 6 edges with 1 color, 6 edges with 2 colors. corners: 4 corners ...Rubik's Cube Algorithms. A Rubik's Cube algorithm is an operation on the puzzle which reorients its pieces in a certain way. Mathematically the Rubik's Cube is a permutation group: an ordered list, with 54 fields with 6*9 values (colours) on which we can apply operations (basic face rotations, cube turns and the combinations of these) which reorient the permutation group according to a pattern. Shawn Farquhar, two-time world champion of magic and two-time Penn & Teller Fool us winner, teaches you how to make your own impossible bottle with a Rubik's...Sep 3, 2023 · What's inside of a Rubik's Cube # 2023-09-03 Jun 23, 2022 · Use code TINGMAN for a discount off every order at Daily Puzzles!http://dailypuzzles.com.au/tingmanAlgorithm: U’ L’ U’ F’ R2 B’ R F U B2 U B’ L U’ F U R ... Each of the individual cube faces seems to have a letter transcribed onto it from outside, although it is difficult to read from inside. Glancing down, you find a tablet and a diagram by your feet: It would seem you need to enter a single 9 letter word into the tablet to escape. Who knows what will happen if you get it wrong...Through Abandoned: Walkthrough Guide. 31. Notice the turquoise cube on the Rubik’s Cube has a mark on it. That’s your starting point. 32. Head right and take a gear from the wall. 33. Remove the engraved brick from the right wall and then look behind it. There’s a big flower and another symbol.Aug 15, 2023 · A Rubik's cube is a mechanical puzzle in the shape of a cube which is comprised of 26 smaller cubes, with a rotating mechanism in the middle. To solve the puzzle, the user must rotate the smaller cubes so that each face of the larger cube is a uniform color. Cubing, as working on the Rubik's cube is known, is an international pastime, and it is ... Step 2: Determine The Placement Of The Neodymium Magnets. Generally, you are required to place three magnets on the corner pieces and two on the edges. The magnet placement is quite an easy task. For the edge piece, you need to place the magnet relative to the corner. You should put one magnet on the bottom of the edge piece and one on the top.He is hoping to change that with his latest creation the Rubik’s 360. The name refers to the fact that the new device is spherical instead of cuboid and consists of a transparent plastic housing ...# Inside the Rubik's Cube What is inside the rubik's cube? It starts with an imagination of a space that rotates around regarding gravity. Where do we stand? Why do we have to stand on the same side? I think every combination is each a unique answer. So, be one of the answers! We are all all right :DRubik's cube is a cube with edges approximately 56 mm (2.2 in) long. It consists of 26 smaller cubes; one side is made up of 3x3 such cubes. If you take an ordinary cube and cut it as you would a Rubik's cube, you are left with 27 smaller cubes. Rubik's cube does not contain the cube from the very middle. In fact, the smaller pieces of the ...Rubik’s Phantom, 3x3 Cube Advanced Technology Difficult 3D Puzzle Travel Game Stress Relief Fidget Toy Activity Cube, for Adults & Kids Ages 8 and up. 1,643. 1K+ bought in past month. $1399. Typical: $14.88. FREE delivery Wed, Aug 23 on $25 of items shipped by Amazon. More Buying Choices.Introduction. Rubik's cube is an interesting 3-dimensional puzzle that challenges your spatial imagination and memory. Usually, the goal is to arrange the cube so that each side is a solid color, as shown in Figure 1. However, in this project, you'll be trying to figure out ways of making geometrical patterns with Rubik's Cube.3x3 Cube Patterns. Start with a fully solved cube in any orientation. Each orientation will give you a different coloured pattern. If you are new to algorithm notation click here to learn how to read it.98.2K subscribers. Subscribe. 7.2K views 5 years ago. What is inside of a 3x3 Rubik's Cube? Have you ever wonder what's the famous Rubik's Cube looks like on the inside? By Crazy Russian...Sep 1, 2020 · A very original Online Simon game with the faces of a Rubik's Cube, also called Magic Cube. The small squares on each face, are randomly illuminating one after the other. An unique and free game, come and play this Simon! You will play with 3 of the 6 sides of a mixed Rubik's Cube. So there are 27 little squares coloured in red, yellow, orange ... The Amazing Math Inside the Rubik’s Cube Breaking Apart the Blocks. Starting with some basics, a 3x3x3 Rubik’s Cube has six faces, each a different color. The... The Answer’s in the Algorithms. Want to understand why that’s 1 in 12? Well, there’s a nice visual way to get a sense of... The Pop Mech ...Tags Free Rubiks Cube Storage Box・3D printable model ... add to list. Tags Rounded Rubiks Cube WIP. add to list. Tags Crazy 3x3x3 Plus cube (whole original series + 2f... add to list. Tags Rubiks cube for the blind (using original Rubiks ... add to list. Tags Fisher 2x3x3.Bounds on Solving a Rubik’s Cube The number of possible permutations of the squares on a Rubik’s cube seems daunting. There are 8 corner pieces that can be arranged in 8! ways, each of which can be arranged in 3 orientations, giving 38 possibilities for each permutation of the corner pieces. There are 12 edge pieces which can be arranged in ... Sep 1, 2020 · A very original Online Simon game with the faces of a Rubik's Cube, also called Magic Cube. The small squares on each face, are randomly illuminating one after the other. An unique and free game, come and play this Simon! You will play with 3 of the 6 sides of a mixed Rubik's Cube. So there are 27 little squares coloured in red, yellow, orange ... Apply the inverse rotations of the backward algorithm to revert the cube to the solved cube (or the initial position). Let's take a short algorithm for the demonstration, the Cross: U F B’ L2 U2 L2 F’ B U2 L2 U. Written backwards: U L2 U2 B F’ L2 U2 L2 B’ F U. Replace the moves with the inverse rotations: U’ L2 U2 B’ F L2 U2 L2 B F ...Dec 11, 2021 · Ernő Rubik, inventor of the Rubik’s Cube, photographed in New York in 2018. Photograph: Richard Drew/AP It is the case for Zemdegs’s all-time rival and fast friend, Max Park, who is autistic. Bounds on Solving a Rubik’s Cube The number of possible permutations of the squares on a Rubik’s cube seems daunting. There are 8 corner pieces that can be arranged in 8! ways, each of which can be arranged in 3 orientations, giving 38 possibilities for each permutation of the corner pieces. There are 12 edge pieces which can be arranged in ... 5x5 Cube Patterns. Start with a fully solved cube in any orientation. Each orientation will give you a different coloured pattern. If you are new to algorithm notation click here to learn how to read it.Solving the First Layer. 1. Choose a face. As a beginner, choosing to begin with the yellow-colored face is most common and highly recommended. Although you can solve the Pyraminx by starting with any color, yellow is highly recommended as it is similar to the white face of the Rubik's cube.Rubik Online The Official Rubik Page created by Erno Rubik. Lots of online Java puzzles and an online cube. Go back to the Solutions to the Rubik's Cube 3x3x3 Here are some various methods for solving the Rubik's Cube. Joël van Noort's solution This method is what we math people like to call a commutater based method.Rubik's Cube. Two Little Girls Deliver Stunning Cover Of "The Sound Of Silence" By Disturbed Allie Sherlock And Zoe Clarke Perform A Cover Of "Umbrella" By Rihanna Chibi Unity Dance Group Gets A Golden Buzzer On America's Got Talent 2023 Son Of Fallen Deputy Fails To Buy His Dad's Squad Car At Auction 15-Year-Old Emma Sings "Voilà" With André Rieu And Johann Strauss Orchestra 14-Year-Old ...Aug 15, 2023 · A Rubik's cube is a mechanical puzzle in the shape of a cube which is comprised of 26 smaller cubes, with a rotating mechanism in the middle. To solve the puzzle, the user must rotate the smaller cubes so that each face of the larger cube is a uniform color. Cubing, as working on the Rubik's cube is known, is an international pastime, and it is ... Apr 9, 2015 · What's inside of a Rubik's Cube? Jared Owen 2.85M subscribers Subscribe 16K 1.1M views 8 years ago #b3d #rubikscube #rubiks Ever wonder what a Rubik's Cube looks like on the inside? In this... Solving the First Layer. 1. Choose a face. As a beginner, choosing to begin with the yellow-colored face is most common and highly recommended. Although you can solve the Pyraminx by starting with any color, yellow is highly recommended as it is similar to the white face of the Rubik's cube.Okay. Might just be dust, but probably silicone spray residue. Yes, you can clean it if you want. It is ground plastic dust. This is common especially with new or unlubricated cubes. Take it part and wash the pieces in soapy water, lube and reassemble. It will be a lot smoother.Failure Analysis Society. ASM World Headquarters, 9639 Kinsman Road Materials Park, OH 44073-0002. 440.338.5151. [email protected] Solving the First Layer. 1. Choose a face. As a beginner, choosing to begin with the yellow-colored face is most common and highly recommended. Although you can solve the Pyraminx by starting with any color, yellow is highly recommended as it is similar to the white face of the Rubik's cube.A very original Online Simon game with the faces of a Rubik's Cube, also called Magic Cube. The small squares on each face, are randomly illuminating one after the other. An unique and free game, come and play this Simon! You will play with 3 of the 6 sides of a mixed Rubik's Cube. So there are 27 little squares coloured in red, yellow, orange ...5. Yellow edges. After making the yellow cross on the top of the cube you have to put the yellow edge pieces on their final places to match the colors of the side center pieces. Switch the front and left yellow edges with the following algorithm: R U R' U R U2 R' U. Switch the edges. Yellow edges done.Rubik's cube is a toy puzzle designed by Erno Rubik during the mid-1970s. It is a cube-shaped device made up of smaller cube pieces with six faces having differing colors. The primary method of manufacture involves injection molding of the various component pieces, then subsequent assembly, labeling, and packaging.So by the looks of the picture it seems that the perplexus puzzle can only be solved in one position, being the solved position, but in the scrambled position it seems like there would be a high chance of the ball falling out of the perplexus puzzle, so I’m curious to know what measures the companies would take against this Ever wonder what a Rubik's Cube looks like on the inside? In this video we'll take an in-depth look to see how the pieces fit together. Get your Rubik's cube here: https://goo.gl/BEo1W5. Made with Blender 2.73. Music: "Plain Truth" by Gunar Olsen (youtube audio library) #rubiks #rubikscube #b3d. Things become complicated. It is more and more difficult to still imagine that this is same 3x3x3 Rubik’s cube. But it is. edges: 6 edges with 1 color, 6 edges with 2 colors. corners: 4 corners ...The first prototype of a working 3x3 puzzle is shown in the image. Although his core design was fairly simple, it isn’t that much different from what is used today; screws attaching the centre pieces to the core (with added washers for easier turning). The final Rubik’s Cube prototype was created in 1974. This then led to patents and, after ... 3x3 Cube Patterns. Start with a fully solved cube in any orientation. Each orientation will give you a different coloured pattern. If you are new to algorithm notation click here to learn how to read it.Rubik's cube is a toy puzzle designed by Erno Rubik during the mid-1970s. It is a cube-shaped device made up of smaller cube pieces with six faces having differing colors. The primary method of manufacture involves injection molding of the various component pieces, then subsequent assembly, labeling, and packaging. Description. Ever wonder what a Rubik's Cube looks like on the inside? In this video we'll take an in-depth look to see how the pieces fit together. Get your Rubik's cube here: https://goo.gl/BEo1W5. Made with Blender 2.73.5x5 Cube Patterns. Start with a fully solved cube in any orientation. Each orientation will give you a different coloured pattern. If you are new to algorithm notation click here to learn how to read it.1 / 7. Black Rhinoceros (1100kg) - Southern White Rhinoceros (2300kg) 207. 25. r/PlanetZoo. Join. • 7 days ago. Build a little oasis picknick area some weeks ago. If you like it, the workshop-link is under the images :) Aug 24, 2014 · An explanation to the workings and layout of a 3x3x3 Rubik's cube Rubik's cube is a cube with edges approximately 56 mm (2.2 in) long. It consists of 26 smaller cubes; one side is made up of 3x3 such cubes. If you take an ordinary cube and cut it as you would a Rubik's cube, you are left with 27 smaller cubes. Rubik's cube does not contain the cube from the very middle. In fact, the smaller pieces of the ... 1. Familiarize yourself with the Rubik's Cube. Recognize where each of the colors lie on the completed cube. [1] Notice (going clockwise) the Red, White, and Blue faces of the cube are on one side and the Green, Orange, and Yellow faces are on another. This is the standard setup for newer, standard cubes.Another book on Rubik's cube? Yes, but for ardent cubemeisters and all those who are interested in the mathematics of the cube, it was very much worth doing. It is a splendid book, clearly written, enlivened by delightful cartoons, and containing a wealth of informa­ tion not to be found in any other book." -MARTIN GARDNERAug 24, 2014 · An explanation to the workings and layout of a 3x3x3 Rubik's cube # Inside the Rubik's Cube What is inside the rubik's cube? It starts with an imagination of a space that rotates around regarding gravity. Where do we stand? Why do we have to stand on the same side? I think every combination is each a unique answer. So, be one of the answers! We are all all right :D Apply the inverse rotations of the backward algorithm to revert the cube to the solved cube (or the initial position). Let's take a short algorithm for the demonstration, the Cross: U F B’ L2 U2 L2 F’ B U2 L2 U. Written backwards: U L2 U2 B F’ L2 U2 L2 B’ F U. Replace the moves with the inverse rotations: U’ L2 U2 B’ F L2 U2 L2 B F ...Mar 2, 2021 · Step 2: Determine The Placement Of The Neodymium Magnets. Generally, you are required to place three magnets on the corner pieces and two on the edges. The magnet placement is quite an easy task. For the edge piece, you need to place the magnet relative to the corner. You should put one magnet on the bottom of the edge piece and one on the top. Updated on September 11, 2019. The Rubik's Cube is a cube-shaped puzzle that has nine, smaller squares on each side. When taken out of the box, each side of the cube has all the squares the same color. The goal of the puzzle is to return each side to a solid color after you have turned it a few times. Which seems simple enough—at first.The Amazing Math Inside the Rubik’s Cube Breaking Apart the Blocks. Starting with some basics, a 3x3x3 Rubik’s Cube has six faces, each a different color. The... The Answer’s in the Algorithms. Want to understand why that’s 1 in 12? Well, there’s a nice visual way to get a sense of... The Pop Mech ...So by the looks of the picture it seems that the perplexus puzzle can only be solved in one position, being the solved position, but in the scrambled position it seems like there would be a high chance of the ball falling out of the perplexus puzzle, so I’m curious to know what measures the companies would take against thisDownload files and build them with your 3D printer, laser cutter, or CNC. Thingiverse is a universe of things.In the CSS, we set the transform property of the .cube element to a rotate3d (var (--i), var (--j), 0, var (--a)) chained to a previous value of the transform chain var (--p). In order to simplify things, we keep the component of the unit vector of the axis of rotation along the z axis fixed to 0.The 1x1x1 cube is a cube that is always in the solved state. It cannot be turned in any way because it is only one little cubie. The cube's only purposes are for fun and collecting, although some people will correctly say that it is the hardest cube to solve. The current unofficial World Record for the 1x1x1 Rubik's Cube is 0.001 seconds by both Kewbix and Mr Cube. The cube is made from a ... Another book on Rubik's cube? Yes, but for ardent cubemeisters and all those who are interested in the mathematics of the cube, it was very much worth doing. It is a splendid book, clearly written, enlivened by delightful cartoons, and containing a wealth of informa­ tion not to be found in any other book." -MARTIN GARDNER Sep 3, 2023 · What's inside of a Rubik's Cube # 2023-09-03 Cube in this video: https://amzn.to/348F9U7This video tutorial shows how to make a Cube in a Cube in a Cube patternCheck out more at https://www.youtube.com/...Bounds on Solving a Rubik’s Cube The number of possible permutations of the squares on a Rubik’s cube seems daunting. There are 8 corner pieces that can be arranged in 8! ways, each of which can be arranged in 3 orientations, giving 38 possibilities for each permutation of the corner pieces. There are 12 edge pieces which can be arranged in ... by Ian Scheffler. Touchstone, 2016 ($26) To those who know how, the Rubik's cube can be solved easily in less than 20 seconds. For the rest of us, unscrambling the puzzle at all is next to ...Alex Goodlett for The New York Times. These days, most people fall into two camps. One is filled with those who remember Rubik’s Cube as a pop-culture relic, as evocative of the 1980s as leg ...Step 2: Determine The Placement Of The Neodymium Magnets. Generally, you are required to place three magnets on the corner pieces and two on the edges. The magnet placement is quite an easy task. For the edge piece, you need to place the magnet relative to the corner. You should put one magnet on the bottom of the edge piece and one on the top.Rubik's cube is a toy puzzle designed by Erno Rubik during the mid-1970s. It is a cube-shaped device made up of smaller cube pieces with six faces having differing colors. The primary method of manufacture involves injection molding of the various component pieces, then subsequent assembly, labeling, and packaging.Cube in this video: https://amzn.to/348F9U7This video tutorial shows how to make a Cube in a Cube in a Cube patternCheck out more at https://www.youtube.com/...Apply the inverse rotations of the backward algorithm to revert the cube to the solved cube (or the initial position). Let's take a short algorithm for the demonstration, the Cross: U F B’ L2 U2 L2 F’ B U2 L2 U. Written backwards: U L2 U2 B F’ L2 U2 L2 B’ F U. Replace the moves with the inverse rotations: U’ L2 U2 B’ F L2 U2 L2 B F ...

This video shows the inside parts of a Rubik's cube. I opened it carefully and separated each of the small cubes in the big cube. I also opened one of the small cubes. It is an interesting .... Lesly center akey

inside of rubik

The 1x1x1 cube is a cube that is always in the solved state. It cannot be turned in any way because it is only one little cubie. The cube's only purposes are for fun and collecting, although some people will correctly say that it is the hardest cube to solve. The current unofficial World Record for the 1x1x1 Rubik's Cube is 0.001 seconds by both Kewbix and Mr Cube. The cube is made from a ... Okay. Might just be dust, but probably silicone spray residue. Yes, you can clean it if you want. It is ground plastic dust. This is common especially with new or unlubricated cubes. Take it part and wash the pieces in soapy water, lube and reassemble. It will be a lot smoother. The Amazing Math Inside the Rubik’s Cube Breaking Apart the Blocks. Starting with some basics, a 3x3x3 Rubik’s Cube has six faces, each a different color. The... The Answer’s in the Algorithms. Want to understand why that’s 1 in 12? Well, there’s a nice visual way to get a sense of... The Pop Mech ...Another book on Rubik's cube? Yes, but for ardent cubemeisters and all those who are interested in the mathematics of the cube, it was very much worth doing. It is a splendid book, clearly written, enlivened by delightful cartoons, and containing a wealth of informa­ tion not to be found in any other book." -MARTIN GARDNERDescription. Ever wonder what a Rubik's Cube looks like on the inside? In this video we'll take an in-depth look to see how the pieces fit together. Get your Rubik's cube here: https://goo.gl/BEo1W5. Made with Blender 2.73.Oct 2, 2021 · Cool 3x3 Speed Cube Patterns With Notations. 1. Checkerboard -. This is the most common pattern and this makes every side of cube looks like X. U2 D2 F2 B2 L2 R2. 2. Cube in a cube pattern -. Looks like a cube is in a cube! F L F U’ R U F2 L2 U’ L’ B D’ B’ L2 U. The Rubik’s Crystal is a new twist on the classic color-matching puzzle that can be enjoyed at home or on the move. It allows you to see inside of our classic best-selling Rubik’s Cube. With a fun color palette that offers a unique transparent take, this puzzle toy makes a perfect gift for any new solver or seasoned cuber.Dec 12, 2018 · Therefore, the total number of possible permutations of the Rubik’s cube is: (1/2) * (8! x 3⁷) * (12! x 2¹¹) = 43,252,003,274,489,856,000. 43 quintillion 252 quadrillion 3 trillion 274 ... Apply the inverse rotations of the backward algorithm to revert the cube to the solved cube (or the initial position). Let's take a short algorithm for the demonstration, the Cross: U F B’ L2 U2 L2 F’ B U2 L2 U. Written backwards: U L2 U2 B F’ L2 U2 L2 B’ F U. Replace the moves with the inverse rotations: U’ L2 U2 B’ F L2 U2 L2 B F ...With its compact size, this mini Rubik’s cube is perfect as a stocking stuffer, hiding easily in the bottom for a stellar surprise. The world’s smallest Rubik’s cube works just like any regular-sized Rubik’s cube, only ours is way cuter is much more convenient for those of you on the go! A mini Rubik’s cube gets the job done for adult ...The 2x2 Rubik's Cube has an interesting mechanism on the inside. Let's see how it works!Get your 2x2 Rubik's Cube here: https://amzn.to/2ULwsqXOther puzzles....

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