Euclideon Holographics – created a holographic table and a holographic arcade called Holoverse
HoloLamp – a device that projects a hologram onto a surface in front of you
kino-mo – made a hologram projector that attaches to a wall
Merge VR – created a cube which creates holograms from the cube
Voxon Photonics – made a glass hemisphere capable of projecting a hologram upward
Tome of Trovius 