Not long ago, in Welsh schools, the pupils weren’t allowed to speak their native language, Welsh! There was no choice but to learn English. In the Victorian classroom, learning is dull and repetitive, but today’s lesson is not going exactly as the teacher has planned.

After Victoria became Queen, English children’s names became really weird. A girl called Never… a boy called Toilet… For one poor teacher, taking the class register is almost impossible!

Some of the schools in Georgian England were very rough places! In this video, a prospective pupil and his parents get caught up in a full-scale schoolboy rebellion while on a tour with the headmaster. They even encounter flying masonry and gunfire!

After Marshall and Barney have an argument, Robin and Lily try to figure out what type of alcohol will get them in the right mood to reconcile.

Barney explains the magic of February thirteenth, or as he calls it, "Desperation Day."

Barney never fails to impress the group with the lengths he'll go in order to get a woman interested in him.

When an invitation arrives for the previous occupant of Ted's apartment, the gang decides to attend the event in her place.

The male characters of the hit TV series How I Met Your Mother are constantly helping each other get into and out of situations. The book Bro on the Go contains the code of honor necessary for maintaining such friendships.

In this video, Robby Naish will walk you through the first steps of preparing to Wing Surf, including how to pump up the Wing Surfer properly.

Windsurfing legend Robby Naish continues his introduction to the exciting new sport of wing surfing. Learn to carry and handle the equipment once set up, and get a feel for power and dynamics of the wing before getting onto the water with the hydrofoil board.

With the help of his daughter, Christina, Robby explains everything you need to know, as they demonstrate the right way to take your first steps in wing surfing out on the water.

Wing surfing looks similar to windsurfing, and shares techniques with paddleboarding and even skateboarding, but there are fine details and unique skills to master. Robby tells us all about these in this second part of his practical guide to getting going on the water!

With the right equipment and good technique, wing surfing is possible even in light winds. Ex-windsurfing champion and wind-foil pioneer Robby Naish shares his expert tips to get up and cruising on those less breezy days.

What would happen to you if a black hole the size of a coin suddenly appeared in your pocket? Let's find out!

On the most fundamental level thinkable, what are things? Why are things? And why do things behave the way they do? Here is an introduction to particle physics, with all of the vocabulary you'll need.