![]() Concluding Thoughts: A Splash of Ingenuity Worth Exploring Journey of Water will officially open to all guests on October 16, 2023. Learn more about Journey of Water previews. Walt Disney World Annual Passholder and Disney Vacation Club Member previews begin September 24, 2023. Journey of Water Inspired by Moana overview Journey of Water Inspired by Moana Previews and Grand Opening Magic Your Way Single and Multi Day Tickets.Genie, Genie+, Lightning Lane Overview and FAQ.Early Theme Park Entry and Extended Evening Hours.One I’ve found is to drill a hole in some thin aluminum (a piece of soda can) and sand the edges. I’m not to that point yet, so I’m experimenting with solutions. If you’re willing and able, the best solution is to get a machine shop to turn an outlet on a lathe. For a good laminar jet stream, it’s very important to have a nice, clean exit hole in the nozzle. One change I wanted to make before giving it another shot was replacing or updating the outlet point. These didn’t go very well, with lots of water ending up everywhere. I ran a test with the Mark III in my bathroom sink and my kitchen sink. Mark III fountain put together with end caps. The purpose of these is to reduce the turbulence of the water coming into the nozzle. Barely visible through the wall of the entry cap are three layers of ScotchBrite heavy duty scrub pads. I also made end caps that went over either end to pull the whole thing together. I left the hose adapter off, putting a 1/2 pump directly into the nozzle. The Mark III swapped out the Entry section for one that had the input at a 45º angle – this allowed me to print it without supports – which meant less clean up. I put together a spreadsheet to calculate needed pump size, and you can find that here. At the end of the test I figured more than anything else, I needed a bigger pump. There was definitely a stream of water coming out, but it was hard to tell if the pressure was there to support it. My first test with it would be just a matter of holding it tightly together while water tried to push through it. The Mark II had the space for o-rings, but no built in method for holding it all together. Mark II in three pieces Mark II Assembled My first couple of attempts used a 1/4 in coupler to half-inch screw, and I just melted the thing in place with my soldering iron. The other problem that I dealt with was that I really didn’t know how to get the water into the nozzle. I put the O-Rings I’d bought into the design to seal it, and tried to rely on as few supports as possible during printing. After having completed school and deciding to get really back into it, I took another pass at the design. I took some time off after the first version didn’t work out as well as I wanted. I bought some o-rings that were kind of close to the diameter, but not close enough to work effectively. More importantly, I hadn’t added any watertight seals into the design. ![]() It was a pain to get them off, and I broke more than one item. This design was okay, but printing it turned out to be a mess – the components all needed support structures which bonded better to the pieces than I would have liked. My first go followed some pictures someone had posted about a 3D printed nozzle. ![]() I had recently resurrected (or just ‘woken up’) my 3D Printer, really for the first time since we’d moved into our new house, and thought I’d try my hand at a design. I started going down this path, but it felt daunting – especially because I lacked a number of tools. Lots of people buy a pipe, drills some holes in it, pack it with straws and scouring pads and call it a day. The short version of how you get the pretty, crystal clear arc is to push your water through a bunch of straws pointing a single direction, to remove turbulence, and out through a very clean edge output. There are a couple dozen videos easily found that talk about laminar flow fountain construction and solutions. What I have further found is that they can be (mostly) 3D Printed! I’ve had a couple of ideas for these kinds of fountains, and it turns out they’re not very difficult to make. More recently I wanted to see if I could replicate the experience at home. The earliest I can remember is the jumping fountains at Epcot when I was a kid. I have come across laminar flow fountains a few times in my life. ![]()
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