Lasers for leap zones visualisations

Hi, i never worked with lasers, so i m wondering with wich hardware i could work in theatre to make tangible to the eyes zones of detection in leap motion. What could be a good compromise power / reliable / vvvv compatible ( ILDA ?) way ?

I m thinking of lines like a laser harp, and cubes to be visualized

Thank you !

been using a lumax box with beta x86 for some years now

am also very interested if there are newer, probably gamma-based procedures, for working with multiple devices

and the graybook entry

thank you