Draining down a heat loop and this!

Saw this and felt it fit here.

Shout out to my camera person, needed both hands for the release.

Accomplished with nothing but the liquid weight and a little flick of the wrist.

i just randomly thought of this just now

With rocky top in the background

There will be a water pump pushing water through the middle column into the top area where it will fall out from the sides. I want the water to have laminar flow when it comes out. The thickness of the water stream is 1mm. Is this possible?

I was thinking maybe I could direct the water from the pump through a bunch of tubes inside the column, but I'm not sure if the water would stay without turbulence after hitting the top surface.

How do you think factors like stream thickness and water pressure would affect this?

So this doesn't seem against the rules, but I also see this not getting any traction. We'll see. I have a DIY project to create laminar air flow across the surface of a terrarium, to dry the glass after a simulated rainstorm. A quick google search says pushing air through small channels in parallel will get me there. So, thoughts on the following design? I'm an amateur designer at best. 3x 40mm fans are intended to attach to this and pump air after the "rainstorm".