multiple orclus video in one computer

i have a plan to make video advertise by use multiple Oculus watch 360 VR.
can i use one application with multiple orclus? and Can i make application it with unity3d ?
What are hardware\Software requirements?

https://www.reddit.com/r/oculus/comments/3pcokx/two_rifts_and_one_pc_its_possible/

OK now I know it can But how?

if i know something new i will post it here