First off, I just want to say that this is a top quality gift. It's something I'd never have bought myself but I'm really glad I have - so kudos on the choice there. Not only is it the most impressive plasma ball I've ever seen, but it reacts to music and turns on on drum beats - it'll be a massive hit at my next social event. So yeah, overall, this was a fantastic gift and choice, from a lovely Santa and it now takes pride of place on my bookshelf. Thanks so so much :)