Uploaded December 2021 | Updated September 2026, 2 weeks ago

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For Thang010146. Original uploaded on 2021-12-16.
Mr. Thang's completed video: youtu.be/mJ6H9Sk6j3s
5-Bar Mechanism for drawing smoother Infinity curve (Lemniscate)
Related:
youtu.be/DEZ-UtmtGbY

Part Lengths (Generalization):
Length of black bar (AC) = a
Length of green bar = 0.5a + 0.5a
Length of pink bar = b
Length of orange bar = b
Length of distance AB = b^2 / a
Length of purple bar = c, such that c is greater than b + b^2 / a

Demonstration Lengths:
Length of black bar (AC) = 4
Length of green bar = 2 + 2
Length of pink bar = 3
Length of orange bar = 3
Length of distance AB = 2.25

Length of LARGE purple bar = 6.25
Length of SMALL purple bar = 3

Come vibe with me! I'd love some company and don't bite, believe me. :P discord.gg/uNdpFzeNeY
^^^ If the link is expired, check the latest video and try that one.