It seems similar to the one @Hellraiser used in his cloning guide - Hellraiser Cloning - #10 by Hellraiser
I have 6 cuttings in soil in a propagator right now and they all seem to be hanging in there but I have to spray them down a few times a day. I may not be able give them as much attention in the future so I’m going with the more self sufficient cloning machine.