I can't really get Pintrest to work, think it's a browser issue, this seems to have me so frustrated that I'm dreaming about it...
I dream that I needed to invent a web app that would allow parents to show children a limited number of pairs of trousers from a catalogue/website, so that the child could have input into chooing their trousers without going all distracted and demanding the wildly expensive items shown next to them.
And then I dreamt that I didn't need to - Pintrest would be ideal for this.