Unsolved problems in geometry | Discrete geometry | Recreational mathematics

Moving sofa problem

In mathematics, the moving sofa problem or sofa problem is a two-dimensional idealisation of real-life furniture-moving problems and asks for the rigid two-dimensional shape of largest area A that can be maneuvered through an L-shaped planar region with legs of unit width. The area A thus obtained is referred to as the sofa constant. The exact value of the sofa constant is an open problem. (Wikipedia).

Moving sofa problem
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How engineers move entire buildings

It is quite frustrating to search for a house, and finding the right one can be a pain in the neck. Sometimes the neighborhood is lovely but the houses are not suitable for you, and sometimes you find the perfect house but this time surroundings are not preferable. If only there were a w

From playlist Engineering Wonders

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Neatly stacked cats

I don't know how they got themselves into this position. The whole time Whisper is pretending that she has no idea what is happening. 😹

From playlist Home

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Why Do Objects STOP Moving?!?

Why Do Objects STOP Sliding?!? #Physics #Mechanics #Engineering #Friction #NicholasGKK #Shorts

From playlist General Mechanics

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Physical Science 2.5b - Three Types of Friction

Static friction, kinetic friction, and rolling friction.

From playlist Physical Science Chapter 2 (Complete chapter)

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Shopping Cart Truck Mishap

I guess this is what happens when you don't put anything up to keep the shopping carts from falling out of the truck.

From playlist Inertia

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What is the displacement of a particle from a position graph

Keywords 👉 Learn how to solve particle motion problems. Particle motion problems are usually modeled using functions. Now, when the function modeling the position of the particle is given with respect to the time, we find the speed function of the particle by differentiating the function

From playlist Particle Motion Problems

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4 Weird Unsolved Mysteries of Math

There are lots of unsolved mysteries in the world of math, and many of them start off with a deceptively simple premise, like: What's the biggest couch you can slide around a 90-degree corner? Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it

From playlist Uploads

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Problem #36 Does the Earth Move?

Problem #36 Does the Earth Move?

From playlist Solutions to Bi-weekly Physics Problems

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How To Design UI Of An E-commerce Furniture Website With Sketch | Session 03 | #design

Don’t forget to subscribe! In this project series, you will learn to design the UI of an E-commerce furniture website with Sketch. This tutorial will go through the process of designing the UI of an E-commerce furniture website using Sketch. The tutorial will focus on creating a clean, mo

From playlist Design UI Of An E-commerce Furniture Website With Sketch

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A brief introduction to sofic entropy theory – Lewis Bowen – ICM2018

Analysis and Operator Algebras | Dynamical Systems and Ordinary Differential Equations Invited Lecture 8.15 | 9.16 A brief introduction to sofic entropy theory Lewis Bowen Abstract: Sofic entropy theory is a generalization of the classical Kolmogorov–Sinai entropy theory to actions of a

From playlist Dynamical Systems and ODE

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How To Design UI Of An E-commerce Furniture Website With Sketch | Session 07 | #design

Don’t forget to subscribe! In this project series, you will learn to design the UI of an E-commerce furniture website with Sketch. This tutorial will go through the process of designing the UI of an E-commerce furniture website using Sketch. The tutorial will focus on creating a clean, mo

From playlist Design UI Of An E-commerce Furniture Website With Sketch

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Best Practices For Working With Substance Painter | Session 04 | #design

Don’t forget to subscribe! In this project series, you will learn the best practices for working with Substance Painter. Throughout this project, you will learn about the most used tools and techniques that are used in Substance Painter. We will go through easy projects and create real

From playlist Best Practices For Working With Substance Painter

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How To Design UI Of An E-commerce Furniture Website With Sketch | Session 04 | #design

Don’t forget to subscribe! In this project series, you will learn to design the UI of an E-commerce furniture website with Sketch. This tutorial will go through the process of designing the UI of an E-commerce furniture website using Sketch. The tutorial will focus on creating a clean, mo

From playlist Design UI Of An E-commerce Furniture Website With Sketch

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How To Design UI Of An E-commerce Furniture Website With Sketch | Session 08 | #design

Don’t forget to subscribe! In this project series, you will learn to design the UI of an E-commerce furniture website with Sketch. This tutorial will go through the process of designing the UI of an E-commerce furniture website using Sketch. The tutorial will focus on creating a clean, mo

From playlist Design UI Of An E-commerce Furniture Website With Sketch

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Does Static Friction exist? | Physics | Don't Memorise

Did you know that Static Force is a self-adjusting force? Watch this video to know more! ✅To learn more about Friction, enroll in our full course now: https://infinitylearn.com/microcourses?utm_source=youtube&utm_medium=Soical&utm_campaign=DM&utm_content=9SMp-jnh8lg&utm_term=%7Bkeyword%7

From playlist Physics

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How To Create Top-Down RPG For Game In Unity | Session 08 | #unity | #gamedev

Don’t forget to subscribe! In this project series, we will learn to create a Top-Down RPG in Unity for the enemy game. We will develop a great RPG enemy AI. In this series, we'll be analyzing and experimenting with different types of enemies, AI, behaviors, and also randomly generating t

From playlist Create Top-Down RPG For Game In Unity

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Donut escapes cat

Donuts are paralyzed with embarrassment (and as a result unable to escape) when someone is laughing at them.

From playlist Videos with my cats!

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Math for Liberal Studies - Lecture 3.5.1 Parity Checksums

This is the first video for Math for Liberal Studies Section 3.5 Error-Correcting Codes. In this video, we discuss the issue of transmission errors when sending messages. We show how binary messages can be encoded with special check digits that allow us to detect these errors.

From playlist Math for Liberal Studies Lectures

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Friction On An Inclined Plane #Physics #Shorts

#Math #Science #Engineering #Physics #NicholasGKK #Shorts

From playlist General Mechanics

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