How many times did a door close on you when you least expect it? It was probably even more annoying in case you were locked out afterwards, but today’s concept could save you from going through a similarly annoying process again. The Hand Door Stopper is not just a simple door handle as this one can also help you block the door in an opened position whenever you’d require such a feature from the doors of your home or work place. The Hand Door Stopper, designed by Yu-Jin Kim, Jong-Chan Mun, Joon-Ki Park and Eun-Ji Yoo is a 2011 Sparks Award winning entry, and certainly an invention to look forward to being deployed by current door makers.