I totally love this! I know I’m supposed to be posting the new version of the money chapter but I’m afraid that this is too good to ignore. I’m not usually a fan of things like this, as some of you will know, but this is great, especially for kids, partly because you can blow things up on the safety of your own sofa. You tube clip here (2 minutes 44 secs).

Free version and premium version both on itunes.