Hilbert Curves https://en.wikipedia.org/wiki/Hilbert_curve are funny and convoluted curves that (on their ideal and final configuration) fill the space. Brains and guts and other biological tissues are similar (they tend to maximize surface while using low volume).
Use a 7mm sphere bearing.
A short video showing the ramp at work: https://www.youtube.com/watch?v=HcspDSGJ5UI
This version is the third iteration towards a Hilbert Curve. You can see how each of the 4 quadrants resemble the whole geometry, thus exhibiting fractal behavior.
Print instructions
Resolution 0.2, low infill (3%)
Hilbert Curve Marble Run
by moebio · original on Printables ↗
Toys & Games / Puzzles & Brain-teasers
♥ 395⬇ 2.7k🖨 26 prints
Print profiles
hilbertramp.stlDEFAULT
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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hilbertmarblerun_withpocket.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
Order this print