Upload date
All time
Last hour
Today
This week
This month
This year
Type
All
Video
Channel
Playlist
Movie
Duration
Short (< 4 minutes)
Medium (4-20 minutes)
Long (> 20 minutes)
Sort by
Relevance
Rating
View count
Features
HD
Subtitles/CC
Creative Commons
3D
Live
4K
360°
VR180
HDR
163 results
In terms of basic puzzles, these are the world's most difficult sudoku puzzle, word searches, and crossword puzzle (alledgedly).
113 views
2 weeks ago
This is an audio version of the Wikipedia Article: https://en.wikipedia.org/wiki/World_Sudoku_Championship 00:02:00 1 ...
56 views
4 years ago
RubyConf 2016 - Problem Solved! Using Logic Programming to Find Answers by Gavin McGimpsey We love Ruby's object ...
2,168 views
7 years ago
How do you analyze a circuit with resistors in series and parallel configurations? With the Break It Down-Build It Up Method!
4,737,679 views
9 years ago
Drawdown is the point in the future when levels of greenhouse gases in the atmosphere stop climbing and then start to steadily ...
44 views
3 years ago
For those new to Code-Cracker puzzles, Simon gives a quick introduction on what these popular word puzzles are, and takes us ...
1,342 views
1 year ago
resolution of sudoku grids of different levels, comments and explanations of different methods of the game ...
7 views
6 years ago
22 views
How do we get from knowing words to making brand-new sentences out of them? In episode 9 of Lingthusiasm, your hosts ...
1,327 views
6 views
The documentary film History of Mathematics embarks on an enthralling journey through the annals of human history, uncovering ...
374,683 views
Logic mazes Colin Jackson Sheffield Hallam University Created for MiMa – Mathematics in the making For more information ...
500 views
2 years ago
Here's a strange little blue animal you've never seen before. It's called a wug. Now here's another one. There are two of them.
1,723 views
BitCurator Forum 2023, Session 1 | Wednesday, March 29, 2023 Qiwi: Building a New Open Source App for Archivists Ethan ...
94 views
Solar energy efficiency advances and proof-of-work. Factoring in capital costs of/ access to solar panels & mining equipment, ...
13,751 views
RubyConf 2018 - Beating Mastermind: Winning with the help of Donald Knuth by Adam Forsyth Come solve logic games with ...
4,353 views
5 years ago
Progressive web apps allow us to bring a native-like experience to our web apps. Download to homescreen, performance ...
96 views
Organic chicken was tested for the E. coli that causes urinary tract infections. Tainted chicken may result in more than a million ...
22,686 views