Articulating work stand - video

Articulating work stand. By Woodworking Tools TV. 3:30 video:

https://www.youtube.com/watch?v=c1YNbKMeVRI

Where can I get the plans for this Articulating work stand? I have one similar that I purchased but it will not hold my keyboard and mouse. This design looks it can be changed to hold a monitor as well. If possible,
please send me the plans to navyseal7482@yahoo.com