This simple and yet highly original design belongs to French artist Philippe Nigro and for a minute had us fooled. At a first glance this furniture piece appears to be a common back-rest chair. But this design is not called “Twin Chair” with no reason.  Once unfolded, the design reveals its functionality. This is a great idea which can lead to the saving of important space. When the table is set, the number of chairs can easily be doubled with the “Twin Chair”. Its design is simple and particularly appealing when the two “twins” are connected. They go well in almost any type of interior as the color palette is not at all pretentious. How do you like this functional design?-via BigChief