Elastic Invisibility Cloak Allows to Hide from Touching / Mechanical Meta-material Can Be Produced in Millimeter Size
In the past years, invisibility cloaks were developed for various senses. Objects can be hidden from light, heat or sound. However, hiding of an object from being touched still remained to be accomplished. KIT scientists have now succeeded in creating a volume in which an object can be hidden from touching similar to a pea under the mattress of a princess.
Magicians and illusionists make things disappear by means of a skilled use of mental delusions and diversionary tactics. KIT researchers, by contrast, use invisibility cloaks based on the laws of physics. In the past years, various physical invisibility cloaks were developed. Optical invisibility cloaks, for instance, make objects appear invisible, while others appear to let heat or sound pass uninfluenced. A completely new type of invisibility cloak is the mechanical one developed by KIT scientists. It prevents an object from being touched.