Meet MisTable: a tabletop system with an interactive surface with personal screens built using fog. The screens are see-through and reach-through. Users can switch from the personal screen to interact with the tabletop or the space above it. This system is optimized for collaboration. Users can be aware of what others are doing, which is great in a team-oriented environment.
MisTable allows a range of customizations and interactions such as presenting 2D contents on the screen and 3D contents above the tabletop. A pretty interesting system if you ask us.