The D2 can only project dots and lines -- meaning only wireframe models can be projected .
Though technologically advanced in its day , and the closest system to true full - dome at the time of its release , the D2 is a limited system .
The system can only project dots and lines -- meaning only wireframe models can be projected .
Though technologically advanced in its day , and the closest system to true full - dome at the time of its release , the D2 is a limited system .