This channel is one of the best informative medium about science and tech there is in tv. There are many programs for learners. One of the best is How do they do it? I love the program food factory. They show different types of food preparation plants and how they manage it. Then there was the program Through the wormhole with Morgan Freeman. It really good for teens. It tells us a lot about galaxies and space. Just can’t tell you people how much I love this channel. There was that amezing series Weaponology. It shows us about different types of battlefield and which kind of weapon is fit for it. We civilian at least get a little feel about how hard the people at border working.