CEDIA 2018: Barco Residential Demos the Wodan 4K Projector with Ultra Short Throw LensSeptember 7, 2018 | Home / September 7, 2018 rave-video / CEDIA 2018: Barco Residential Demos the Wodan 4K Projector with Ultra Short Throw Lens CEDIA 2018: Barco Residential Demos the Wodan 4K Projector with Ultra Short Throw Lens in a Wall Mapping Application