Video: Case with liquid crystals that change color depending on the temperature of your hand

[youtube]http://www.youtube.com/watch?v=tcWW3VbZ98Y[/youtube]

      Those from RFlaserworks made a special case for the iPhone 4 terminal that changes its color depending on the temperature of the objects with which it is touched. The case is made of liquid crystals and a function of the temperature of the user's hand or the temperature of an object that touches it changes its color regardless of whether it is mounted on the iPhone terminal or not. The idea is interesting, we have seen it in various objects so far, but this is the first time we see it implemented in an iPhone accessory.

       Regarding the colors displayed by the case, they vary from black for cold objects to dark blue for very hot objects. If you mount it on an iPhone 4, be sure that it will be colored all the time, considering that the terminal constantly heats up during use. The iPhone 4 case only costs $12 and can be purchased from here.