How Lasers Work (in theory)

The Hairy Ball Theorem

The Hobbit: An Unexpected Journey - Official Trailer 2012 (HD)

Cloud Atlas - Official® Trailer 1 [HD]

STEVE JOBS Reexamined

15-Yr-Old Kelvin Doe Wows M.I.T.

How Simple Ideas Lead to Scientific Discoveries - TED-Ed

What's Invisible? More Than You Think - John Lloyd

Infinity is Bigger Than You Think - Numberphile

A Glimpse of Teenage Life in Ancient Rome - TED-Ed

Zeitgeist 2012: Year In Review

Schindler's List (2/9) Movie CLIP - Commandant Amon Goeth (1993) HD

What's Up January 2013: Encounters of the Planetary Kind

Google Search App: Smart Dad

Rafting the Grand Canyon

London Video Tour: Kensington & Chelsea

Diary of a Wimpy Kid: Dog Days - Official Trailer 2012 (HD)

Baby Steps: 4D Ultrasound

English for Beginners - At the Airport

A Brief History of Santa

The Dark Knight Trilogy - Epic Retrospective

Pulp Fiction Best Scene [HD]

Was Gatsby Great? The Great Gatsby Part 2

Making Dog Hair Sweaters

The Agricultural Revolution: Crash Course World History #1

Of Pentameter & Bear Baiting - Romeo & Juliet Part I

Johnny B. Goode - Back to the Future

Felicia Day & Robin Thorsen: A Holiday Journey

Dumb Ways to Die (with Lyrics)

Cool Things to Find (Parody of "Dumb Ways to Die")

Play-Doh Shrek Rotten Root Canal Fail or Win Funny Play Dough Toy Review by Mike Mozart

FAIL DISNEY MICKEY Toy FUNNY Product Review

In Search of Diamonds (Minecraft Music Video)

【TED-Ed】Five Fingers of Evolution - Paul Andersen

Helicopter Physics Series - #3 Upside Down Flying

Slingshots, Germans, and Slow Motion Physics

Gainers & 3D Thinking - Cliff Jumps - Smarter Every Day 29

Helicopter Physics Series - #4 They're Gyroscopes

Why You Didn't Die at Birth - Smarter Every Day 42

High-Speed Fun and a Fly Responding to a Blast Wave

Hummingbird Aerodynamics - High-Speed Video

Helicopter Physics Series Intro - #1 Smarter Every Day 45

High Speed Video of Pistols Underwater - Smarter Every Day 19

Improvising in Africa.  Warning - GROSS - Smarter Every Day 28

Highest Resolution Machu Picchu Picture  Ever Taken- Smarter Every Day 66

Bullet Time with MinutePhysics - Smarter Every Day 69

Can understand the main points of clear standard input on familiar matters regularly encountered in work, school, leisure, etc. Can deal with most situations likely to arise while traveling in an area where the language is spoken. Can produce simple connected text on topics which are familiar or of personal interest. Can describe experiences and events, dreams, hopes, and ambitions and briefly give reasons and explanations for opinions and plans.

B1