Trek the world with Google Maps
Adults Sports
Technology
Travel
Google is now looking for applicants to help it continue to expand its Trekker efforts. Think you have what it takes?
What is Color?
Adults Physics
Science
Have you ever wondered what color is? In this first installment of a series on light, Colm Kelleher describes the physics behind colors-- why the colors we see are related to the period of motion and the frequency of waves.
Nik Wallenda Survives Insane Grand Canyon Tightrope Crossing
Adults Life
Sports
Daredevil Nik Wallenda crossed an offshoot of the Grand Canyon on a tightrope Sunday. Watch the spine-tingling videos of his stunt here.
How Long (Part 3)
Adults Grammar
Smrt Live
Mark describes the difference between for and since when discussing duration with the present perfect tenses. This video is for students at a pre-intermediate level.
How to Make Mayonnaise - Gordon Ramsay
Adults Creativity
Food
Gordon Ramsay shows how to make mayonnaise. His great recipe filmed for the Cookalong Live programme.
The World's First Cloud Texting Enabled Raspberry Pi Powered Espresso Machine
Adults Creativity
Food
Software Engineering
This is a video featuring the first ever Raspberry Pi powered espresso machine.
How Long (Part 2)
Adults Grammar
Smrt Live
Mark explains how to use the present perfect simple and present perfect continuous to describe duration of unfinished activities. This video is for students at a pre-intermediate level.
Danny MacAskill's Imaginate
Adults Creativity
Sports
Two years in the making, street trials rider Danny MacAskill releases his brand new riding film. Whilst previous projects have focused on locations and journeys, MacAskill's Imaginate sees Danny take a completely different approach to riding. Enter Danny's mind and enjoy.
How Long (Part 1)
Adults Grammar
Smrt Live
Mark explains how to use the present perfect tenses to describe duration. This video is for students at a pre-intermediate level.
Killer Cone Snails
Adults Animals
Nature
You'd think a snail wouldn't be much threat in the sea, but the cone snail proves deadly to unsuspecting fish.
Teaching our puppy Pacino how to catch
Adults Pets
Education
Teaching our puppy Pacino how to catch...it's going to take some work!
Have To (Part 3)
Adults Grammar
Smrt Live
Mark gives more information about have to as well as the meaning and use of have got to. This video is for students at a pre-intermediate level.
Raffaello D'Andrea: The astounding athletic power of quadcopters
Adults Gadgets
Sports
Technology
In a robot lab at TEDGlobal, Raffaello D'Andrea demos his flying quadcopters: robots that think like athletes, solving physical problems with algorithms that help them learn. In a series of nifty demos, D'Andrea show drones that play catch, balance and make decisions together -- and watch out for an I-want-this-now demo of Kinect-controlled quads.
Have To (Part 1)
Adults Grammar
Smrt Live
Mark explains how to create sentences using have to. This video is for students at a pre-intermediate level.
Face-Off With a Deadly Predator
Adults Animals
Nature
Paul Nicklen describes his most amazing experience as a National Geographic photographer - coming face-to-face with one of Antarctica's most vicious predators.
This Is the End Official International Trailer
Adults Film
Marketing
While attending a party at James Franco's house, Seth Rogen, Jay Baruchel and many other celebrities are faced with the apocalypse.
Wish and Hope
Adults Grammar
Smrt Live
Learn the meaning and usage of both wish and hope in English. This lesson is for students at a pre-intermediate level.