Instructional Video15:13
Numberphile

The Golden Ratio (why it is so irrational) - Numberphile

6th - 11th
Check out Brilliant (and get 20% off) by clicking https://brilliant.org/numberphile Featuring Ben Sparks --- More links & stuff in full description below ↓↓↓ Golden seeds limited edition T-Shirt: https://teespring.com/NP-Seeds More...
Instructional Video6:18
Numberphile

The Pentomino Puzzle (and Tetris) - Numberphile

6th - 11th
Featuring Alex Bellos on Polyominoes. See the accompanying coin hexagon video: https://youtu.be/_pP_C7HEy3g More links & stuff in full description below ↓↓↓ More Alex Bellos videos: http://bit.ly/Bellos_Playlist Related Bellos books on...
Instructional Video17:32
Numberphile

The Math (and money) of Soccer Stickers - Numberphile

6th - 11th
Check out Brilliant (and get 20% off) by clicking https://brilliant.org/numberphile Featuring Federico Ardila --- More links & stuff in full description below ↓↓↓ Extra footage (the 'beautiful math' bit): https://youtu.be/iMSitUaoS3I...
Instructional Video19:48
Numberphile

Is the "hot hand" real? - Numberphile

6th - 11th
New research sheds light on the so-called Hot Hand Fallacy. Featuring Professor Lisa Goldberg. More links & stuff in full description below ↓↓↓ A bit extra from this interview: https://youtu.be/BvG35txQkD0 More with Professor Goldberg:...
Instructional Video8:57
Numberphile

Neon Knots and Borromean Beer Rings - Numberphile

6th - 11th
More Cliff Stoll videos: http://bit.ly/Cliff_Videos More links & stuff in full description below ↓↓↓ Our first Borromean Ring Video: https://youtu.be/x6Ml4AEt0kk Tadashi does Borromean Rings: https://youtu.be/Ra9I_-o2LHM Knot playlist:...
Instructional Video12:29
Numberphile

Combinatorics and Higher Dimensions - Numberphile

6th - 11th
Featuring Federico Ardila from San Francisco State University - filmed at MSRI. More links & stuff in full description below ↓↓↓ Federico previously on Numberphile: https://www.youtu.be/OfEv5ZdSrhY Federico's webpage:...
Instructional Video11:25
Numberphile

Dealing Cards with Cryptography (with Ron Rivest) - Numberphile

6th - 11th
More Ron Rivest videos: http://bit.ly/RonRivest Cryptography playlist: http://bit.ly/crypto_videos More links & stuff in full description below ↓↓↓ Ron Rivest: http://people.csail.mit.edu/rivest/ Computerphile:...
Instructional Video6:40
Numberphile

Number Sticks - Numberphile

6th - 11th
Katie Steckles dazzles us with Mental Logs. Have a look at Brilliant (and get 20% off) here: https://brilliant.org/Numberphile More links & stuff in full description below ↓↓↓ More Katie on Numberphile: http://bit.ly/Steckles_Playlist...
Instructional Video3:24
Numberphile

Round Peg in a Square Hole - Numberphile

6th - 11th
Featuring Tadashi Tokieda - more Tadashi videos at: http://bit.ly/tadashi_vids More links & stuff in full description below ↓↓↓ Tadashi Tokieda is a Professor of Mathematics at Stanford University (though this was filmed when he was at...
Instructional Video8:06
Numberphile

Catalan's Conjecture - Numberphile

6th - 11th
With Dr Holly Krieger from Murray Edwards College, University of Cambridge. Have a look at Brilliant (and get 20% off) here: https://brilliant.org/Numberphile More links & stuff in full description below ↓↓↓ More Numberphile videos with...
Instructional Video9:06
Numberphile

Superpermutations - Numberphile

6th - 11th
The Great Courses Plus (free trial): http://ow.ly/C3FE30hIvhc This video features Dr James Grime. More links & stuff in full description below ↓↓↓ More James Grime on Numberphile: http://bit.ly/grimevideos James Grime:...
Instructional Video14:03
Numberphile

Tree Gaps and Orchard Problems - Numberphile

6th - 11th
Get 10% off at Squarespace: https://www.squarespace.com/numberphile This feature features Ben Sparks... More links & stuff in full description below ↓↓↓ Ben Sparks Twitter: https://twitter.com/SparksMaths More of Ben on Numberphile:...
Instructional Video22:32
Numberphile

Cannons and Sparrows - Numberphile

6th - 11th
Featuring Professor Günter Ziegler, who was visiting at MSRI. Extra footage at: https://youtu.be/FHkaN9FOzUY More links & stuff in full description below ↓↓↓ This video features Professor Günter Ziegler from Institut für Mathematik,...
Instructional Video8:25
Numberphile

Calculating a Car Crash - Numberphile

6th - 11th
Check out https://brilliant.org/numberphile (20% off premium subscription) This video features Ben Sparks. More links below ↓↓↓ Ben Sparks website: https://www.bensparks.co.uk More of Ben on Numberphile: https://youtu.be/ETrYE4MdoLQ...
Instructional Video9:07
Numberphile

The Square-Sum Problem - Numberphile

6th - 11th
Matt Parker discusses a problem involving Square Sums. Go deeper with extra footage: https://youtu.be/7_ph5djCCnM More links & stuff in full description below ↓↓↓ More Matt Parker on Numberphile: http://bit.ly/Matt_Videos Matt's projects...
Instructional Video16:11
Numberphile

River Crossings (and Alcuin Numbers) - Numberphile

6th - 11th
Discussing vertex covers and Alcuin numbers for graphs - and a famous old puzzle. Filmed at MSRI with Dr Annie Raymond. More links & stuff in full description below ↓↓↓ Annie Raymond: https://www.msri.org/people/38568 The Alcuin Number...
Instructional Video5:54
Numberphile

Ham Sandwich Problem - Numberphile

6th - 11th
This video features Dr Hannah Fry (more links below) ↓↓↓ Check out Brilliant.org: https://brilliant.org/numberphile (20% off premium subscription) That circle cutting problem on Brilliant: https://brilliant.org/NumberphileSandwich Hannah...
Instructional Video6:03
Numberphile

Don Bradman's Duck - Numberphile

6th - 11th
One of the most famous stories from the sort of cricket involves numbers, averages, and a duck. More links & stuff in full description below ↓↓↓ Archive footage courtesy of AP Archive: https://www.youtube.com/c/aparchive * Batting...
Instructional Video9:20
Numberphile

An astonishing old calculator - Numberphile

6th - 11th
Cliff explains his passion for two Friden EC-132s. More links & stuff in full description below ↓↓↓ More Cliff videos: http://bit.ly/Cliff_Videos Calculator Unboxings: http://bit.ly/CalcUnbox Millionaire Machine:...
Instructional Video5:27
Numberphile

An unexpected way to inflate a balloon - Numberphile

6th - 11th
Using a kamifusen (a Japanese paper balloon). Featuring Tadashi Tokieda. More Tadashi videos: http://bit.ly/tadashi_vids More links & stuff in full description below ↓↓↓ Objectivity (videos by Brady about science objects):...
Instructional Video8:40
Numberphile

78557 and Proth Primes - Numberphile

6th - 11th
James Grime is back and talking prime numbers. Check out Brilliant.org by using the link: https://brilliant.org/numberphile (20% off premium subscription) More on prime numbers: http://bit.ly/primevids James Grime:...
Instructional Video14:18
Numberphile

The Ideal Auction - Numberphile

6th - 11th
Preston McAfee is the chief economist at Microsoft. More links & stuff in full description below ↓↓↓ Benford's Law: https://youtu.be/XXjlR2OK1kM Preston McAfee: http://www.mcafee.cc Animation by Pete McPartlan Numberphile is supported by...
Instructional Video8:55
Numberphile

Pancake Numbers - Numberphile

6th - 11th
Katie Steckles on Pancake Numbers.. Signup for your FREE trial to The Great Courses Plus here: http://ow.ly/EJwH30fiZ1d More links & stuff in full description below ↓↓↓ More Numberphile videos with Katie: http://bit.ly/Steckles_Playlist...
Instructional Video5:35
Numberphile

Secrets to measuring a piece of paper - Numberphile

6th - 11th
When Cliff Stoll sets your homework, there's always an extra lesson. More links & stuff in full description below ↓↓↓ More Cliff videos: http://bit.ly/Cliff_Videos Cliff's Klein Bottles: http://www.kleinbottle.com Numberphile is...