Large fluidic vortex diode
thingiverse
In my initial vortex diode experiment, results were satisfactory but not optimal; hence, I increased the radius significantly for improved performance. This device allows easier fluid flow in one direction compared to the other. For more information, visit my blog at http://mymakerblog.wordpress.com/2013/05/31/fluidic-diodetrials-and-tribulations/. Regarding the print, an issue with the top piece's mouthpiece was overlooked in the first attempt, but has been rectified in the current version. The design comprises two pieces that must be glued together for proper functionality.
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