Apple USB folding charger, but only for the UK! If you have a UK plug charger, you might be sympathetic to our plight. The massive three pin system definitely increases safety but at the same time, makes it really hard to carry any cable or charger.
Apple, at their innovation pinnacle, realised that UK plugs are massive, they needed to do something and that it should be inexpensive. So they’ve come up with the idea of folding pins. However, it is only a 5W charger and probably won’t be able to charge your iPad. Despite this drawback, it is an amazing charger with a very smart design. All those massive pins disappear with just a finger of movement.