Let’s face it swimming can be a bit dull, ploughing up and down without any entertainment to take your mind off things. Thankfully Clark Synthesis has come up with a new and distinctive underwater speaker which can either be mounted temporarily or permanently in a swimming pool. A lovely custard yellow colour, it comes with waterproof cable too. The only downside is that at $599 it’s not exactly cheap – still if you’ve got your own pool it’s small potatoes I suppose. Think I’ll be sticking to that waterproof Oregon Scientific MP3 player though.