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The Widget Art Gallery (WAG) is a web-based App that I have built for IPhone, IPad, and the OSX-Dashboard on Mac. Actually, I think that the WAG is an extremely coherent way in which to show digital and multimedia art.
The virtual alternative to physical space came when I realised that the concept of possession has given way to one of access. So, was born the idea of having an exhibition space available always and everywhere. Due to our needs that seem to be increasingly handheld, the WAG was born on 2009.