There are all sorts of controls for smartphones and tablets, but what's a little weird to see is a cover that fulfills the function of a control for games and that is also solar powered. One such case is the flipside, and it's exclusive iPhone. This new case has been designed and created by the efforts of firms Justice Frangipane and iDevices.
That FlipSide use solar energy to operate means that we will not have to worry about replacing batteries and almost always have energy to function, unless it is night obviously.
Besides this, it seems that the creators are already working on a version for Android smartphones, but given the large number of phones that are different with that operating system is likely to be released only to a few.
