This cloak , like what is shown in Harry Potter can become a scientific reality . Scientists and engineers studying optics have achieved some success and believe it is possible to be completely invisible.
“We have come up with a new solution to the problem of invisibility based on the use of dielectric (nonconducting) materials. Our optical cloak not only suggests that true invisibility materials are within reach, it also represents a major step towards transformation optics, opening the door to manipulating light at will for the creation of powerful new microscopes and faster computers.”
This is what they are saying about their device which can achieve miniature cloaking.
Gear up for you might see such devices in the “not-so-near future ” .