I know what you're thinking: those look like the phone cases that envelop your whole phone. Right? Wrong. These are actually some concept phones brought about by Kyocera. The idea behind them is that the phones will change shape based on certain circumstances: some will bend to your hand's grip and size, while others will re-form depending on your mood.

According to Kyocera, "70% of how we communicate is through our non verbal body language. This means only 30% of our intended message is conveyed through telecommunications. Realizing the nuances of unspoken communication, these surfaces morph to physically convey emotions to the call recipient."

How would it actually change based on your mood? Better yet, where would the battery be if the phone will continue to mold based on certain situations? Kyocera's answer lies with their definition of Biomimicry: "a polymer battery laminated with polytronic technology, provides the structure of this device."

Check out a few of the nifty shapes these (hopefully real in the future) phones can mold into:

 

Source/pictures: engadget.com