Instructional Video1:31
Curated Video

How to Do a Knee Bar from Scarf Hold Leg Lock

9th - Higher Ed
Howcast - Learn how to do a knee bar from scarf hold leg lock in this Howcast video about lower body submission techniques for jiu jitsu, judo, sambo, and mma.
Instructional Video9:55
Curated Video

The History Boys: Headmaster Character Analysis

6th - 11th
Buy my revision guides in paperback on Amazon*: Mr Bruff’s Guide to GCSE English Language'https://amzn.to/2GvPrTV' target='Literaturel='nofollow'>Language<Macbeth’ruff’s Guide to GCSE English Calls’ps://amzn.to/2POt3V7'...
Instructional Video9:29
Curated Video

'The Merchant of Venice' Modern Day Translation: Act 2 Scene 7

6th - 11th
Buy my revision guides in paperback on Amazon*: Mr Bruff’s Guide to GCSE English Language'https://amzn.to/2GvPrTV' target='Literaturel='nofollow'>Language<Macbeth’ruff’s Guide to GCSE English Calls’ps://amzn.to/2POt3V7'...
Instructional Video3:44
The Book Tutor

TOP 10 OBJECTS IN OUR SOLAR SYSTEM // ANIMATED BOOK SUMMARY

6th - 11th
Get more help with your English books and <a href='https://goo.gl/QC5rj0' target='_blank' rel='nofollow'>essays!</a>='https://goo.gl/QC5rj0' target='_blank' rel='nofollow'>essays! Try Audible for FREE
Instructional Video0:56
Curated Video

WaitSuite: Using moments of waiting productively

6th - 11th
Try it <a href='http://people.csail.mit.edu/ccai/waitchatter' target='_blank' rel='nofollow'>at</a> href='http://people.csail.mit.edu/ccai/waitchatter' target='_blank' rel='nofollow'>at
Instructional Video3:36
Curated Video

Detecting Pulse From Head Motions in Video

6th - 11th
We extract heart rate and beat lengths from videos by measuring subtle head motion caused by the Newtonian reaction to the influx of blood at each beat. Our method tracks features on the head and performs principal component analysis...
Instructional Video5:27
Curated Video

MIND-BENDING LOGIC PUZZLE - The Self-Counting Sentence

6th - 11th
"In this sentence, the number of occurrences of the digit 0 is __, of the digit 1 is __, of the digit 2 is __, of the digit 3 is __, of the digit 4 is __, of the digit 5 is __, of the digit 6 is __, of the digit 7 is __, of the digit 8...
Instructional Video9:06
Khan Academy

SAT Prep: Test 6 Section 3 Part 5

9th - 12th
Some students enjoy math problems as "brain teasers," while other students are just trying to get through them. Sal addresses both learners in this video, which shows different ways to approach and solve problems on the practice SAT.