Hook up your iPhone or iPod to one of these devices with built-in amplifiers and you'll be glad you followed our sound advice
- 1 What happens to your body when you give up sugar?
- 2 Have sex with your iPad thanks to the new sex toy no-one asked for
- 3 The 'sex selfie stick' lets you FaceTime the inside of a vagina
- 4 Why you're almost certainly more like your father than your mother