The amount of stories of people breaking the glass plates on their iPhones is just endless. Amazingly a lot of people still continue to use their device when the screen has got a great big crack in it.
Being able to replace the glass plates on iPhones has become quite popular and Material6 sell a beautiful set of wooden plates for the back of your iPhone. They're not cheap ($89-$99) but what you get is real, hand-crafted wooden plates.
There are nine different types of wood to choose from and for $5 extra you can even have a custom engrave on them. If you do happen to purchase one, they even give you the tools required for easy removable of the glass back plate on your iPhone, they've thought of everything.