There are various things we need to do to keep the pool clean and the water circulating. Sigrid describes some of them. It's quite a lot of work, but she thinks that having a pool is still worth it.

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.

“Tom Traubert’s Blues” was written by American rocker Tom Waits and tells a story of alcohol abuse. The chorus comes from the famous Australian bush ballad “Waltzing Matilda.” which is itself a tale of vagrancy, hard times, and misadventure. This version is sung by British singer Rod Stewart.

In this video, Sigrid talks about the different types of two-dimensional shapes and some basic geometry.

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.

Austin Reed is joined by vocalist Luana Maranz for this laid-back cover version of Sam Smith’s song “I’m Not the Only One,” which deals with the consequences of infidelity in a relationship.

We can use dots and circles to describe things figuratively. Sigrid gives us examples with expressions like "connect the dots" and "inner circle."

Eagles swoop from the skies to pluck Gandalf, Bilbo, and the dwarves from peril. But what are the eagles’ intentions? Do they mean to dash the group against the rocks? Or could this really be a goodwill rescue, and a favor returned after many years?

From David Bowie's 1972 concept album The Rise and Fall of Ziggy Stardust and the Spiders from Mars, "Ziggy Stardust" is a song about the rise and fall of a rock star of the same name. This character was often considered Bowie's alter-ego. In this dynamic 1973 performance, Bowie is backed by his band, which was also named The Spiders from Mars.

A square is a shape, of course, but there are plenty of ways we use squares to describe things figuratively. Let's look at some examples of when and how we do this.

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.

Rea Garvey is a singer, songwriter, and guitarist from Ireland. He was formerly the frontman of the band Reamonn and has collaborated with musical artists from Nelly to Xavier Naidoo to Mary J Blige.

What expressions are related to the word "line"? We use "line" when talking about the laundry, behavior, or even time.

You’ve never heard the song like this before: Jason Mraz became known worldwide with his sunny, feel-good number "I'm Yours." Here is the exclusive BAYERN 3 version.

Schrodinger’s hypothetical experiment involved putting an unfortunate cat into a box with a Geiger counter and a vial of deadly poison. Until the box was opened, the cat could be said to be alive, or dead… or possibly in both of these states simultaneously.