Well solved functionality and easy to build. Closest to the first design by internal votes of GrabCAD.

Personal favorite of Indrek (CTO). Interesting conception but still bit difficult/expensive to make sound proof.

We like the idea of faceted glass. Would also be possible to manufacture as well as build. Little less room though.

Interesting idea and would be nice to have in our office. Still bit expensive to manufacture because of the curved glass.

We absolutely love the idea that the whole concept is designed to match GrabCAD colors. Again still bit expensive to manufacture.