Other designs have become iconic — indeed, the visual most people get of a modern soccer ball is the match ball from the 1970 World Cup. Largely designed by Danish goalkeeper Eigil Nielsen ...

Following is a transcript of the video. The typical soccer ball looks like this. Black and white with a bunch of these panels. But that's not what the World Cup balls look like. So, what's going on?

German sportswear giants adidas have launched the official match ball for the FIFA Club World Cup to be held this year.