Called Mouseless, this invisible computer mouse system “consists of an Infrared (IR) laser beam and an Infrared camera; both IR laser and IR camera are embedded in the computer.” Continue reading to see it in-action.

The IR laser beam has a line cap, and it’s positioned in such a way that it creates a plane on the table in which the computer is positioned. The plane illuminates your fingers as they make contact with the table surface.

[via Gizmodo]