Properties of topological spaces
In mathematics, in the field of topology, a topological space is said to be a door space if every subset is open or closed (or both). The term comes from the introductory topology mnemonic that "a subset is not like a door: it can be open, closed, both, or neither". (Wikipedia).
A Rare Look Inside Shanghai Tower
Get a glimpse of the sky gardens, which set Shanghai Tower apart from any high-rise ever built. http://bit.ly/1aNxP18
From playlist Shanghai Tower | The B1M Mail Feature
A squeaky door gets treated in a step-by-step process that involves pulling the hinge pins, coating them and the hinges with a spray lube, then tapping them back into place.
From playlist Lawn mower
In this video, the vehicle door in MDH is installed, and we go through the process of what we did, and how it works!
From playlist The New Lab
Dimensions (1 of 3: The Traditional Definition - Directions)
More resources available at www.misterwootube.com
From playlist Exploring Mathematics: Fractals
Chapter 2 of the Dimensions series. See http://www.dimensions-math.org for more information. Press the 'CC' button for subtitles.
From playlist Dimensions
Zeno, Infinite Divisibility, & Indivisibility
This is a clip of Richard Sorabji discussing whether space is infinitely divisible or instead is made up of indivisible units. He considers some of the problems with each view, including one of the famous paradoxes from Zeno of Elea. This comes from a talk which Richard Sorabji gave back i
From playlist Logic & Philosophy of Mathematics
Can Probability Violate Causality?
The Monty Hall problem is famous in probability and has been discussed at length over the years. While the actual solution is simple, the interesting part is exploring deeper connections to philosophy and metaphysics. In part 1, I explore the problem and why people get it wrong, and in par
From playlist Summer of Math Exposition Youtube Videos
Ghiberti, "Gates of Paradise," east doors of the Florence Baptistery
Lorenzo Ghiberti, "Gates of Paradise," East Doors of the Florence Baptistery, bronze, 1425-52. Speakers: Dr. Steven Zucker and Dr. Beth Harris. Created by Beth Harris and Steven Zucker.
From playlist Renaissance & Reformation in Europe | Art History | Khan Academy
Perspective 1 Vanishing Point Practice 1 AN
Drawing one vanishing point perspective
From playlist Andre Pijet: Drawing in Perspective | CosmoLearning.org Art
Relativity 5b - pole and barn paradox
Can a pole that is longer than a barn completely fit inside the barn? If it is moving at relativistic speeds the Theory of Relativity says that it can - at least in some reference frames. The playlist: http://www.youtube.com/playlist?list=PLF56602BAC693237E
From playlist Relativity
Quick Build: Cubicle Wall Planter
I haven't disappeared! In fact I have quite a few cool projects in the works and not just woodworking. Follow me on instagram to keep up with what I'm working on (@gradyhillhouse). Here's a quick video for all my fellow office drones. My employer is generously hooking us up with standing
From playlist Woodworking Projects
The Design of Implicit Interactions
May 18, 2007 lecture by Wendy Ju for the Stanford University Human-Computer Interaction Seminar (CS 547). The infiltration of computer technologies into everyday life has brought the problems of traditional interaction design to a head. As we begin to design products which adapt their beh
From playlist Course | Human-Computer Interaction Seminar (2006-2007)
Perspective 1 Vanishing Point Practice 2 AN
Practice one vanishing point perspective
From playlist Andre Pijet: Drawing in Perspective | CosmoLearning.org Art
Adam Savage Learns About Living on the Space Shuttle!
Watch this episode in VR on Meta Quest TV: https://creator.oculus.com/community/802834256715296/ or download our free app: https://www.oculus.com/experiences/quest/2586839431358655/ At the Smithsonian National Air and Space Museum, Adam Savage and Astronaut Cady Coleman tour the Space Shu
From playlist Smithsonian Exhibits
Adam Savage's One Day Builds: Foamcore Architectural Model!
Every time Adam needs to wrap his head around the layout of a building, he makes a scale model of the structure as an exercise to better understand the space. One such building is the Fab House community maker space in Cleveland, for which Adam is on the advisory board. Using digital rende
From playlist Adam Savage's One Day Builds
The International Space Station continues an uninterrupted human presence in space as a test-bed for future exploration beyond low-Earth orbit and the only science lab in microgravity. This music video featuring the space station and its crews is set to the song "World" by recording artist
From playlist Real Space Stations - YouTube Space Lab with Liam & Brad
Algorithms, Data Structures- CS50 for Lawyers 2019
00:00:00 - Introduction 00:00:15 - Algorithms, Data Structures 00:01:26 - Algorithms Demo 00:12:00 - Algorithm Running Times 00:13:14 - Big O Notation (Upper Bound) 00:14:23 - Omega Notation (Lower Bound) 00:15:09 - Theta Notation 00:15:54 - Sorting Demo 00:21:45 - Bubble Sort 00:24:31 -
From playlist CS50 for Lawyers 2019