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QUIZ, PUZZLES & TRICKS
page 4
Page1  Page 2  Page 3
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2009 August

TOPOLOGICAL BONDAGE ADVENTURE  or MOBIUS/MOEBIUS BOWLINE

( in part inspired by by Brion TOSS : Chapter 11 'Tricks and Puzzles' of
THE RIGGING HANDBOOK (2004) that I just opened again these recently
passed days

Möbius Bowline : a quite inadequate name (nothing to related it to the Moebius band )
given by Brion TOSS for reasons unknown and unfathomable to me. (He gives only the
single loop.)

A rather low difficulty but interesting puzzle and a quite secure bowline :
the' ultimately completely ' secured bowline to ape some hyperbolic titles of books
on knots ( The Complete.... The Ultimate....) !

Will you be able to start from :
--- this situation and arrive at that one ?
or if you prefer do it the other way around. (That to This )

Constraint :
the extremity of the SPart is either a fixed point or
with a device that will not go through the spliced eye (with the bottle cork) .

Now can you make (identical constraints) it with  double loops (get inspiration from
 ABoK #1072)

Help (cheating sheet) :
- solution of single loop rest on #ABoK 46
- solution of double loop rest on #ABoK 456

Solution 1
Solution 2

(this eye was spliced in 3mm    3 strand "polypropylene hemp" - I was not ready to squander
 my real hemp cordage - )



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2011 March

WILL YOU RECOGNISE THIS KNOT AT FIRST GLANCE ?

Its GEOMETRY is not the usual one but its TOPOLOGY is exact.



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Added 2011 sept 8th

DO YOU REALLY KNOW YOUR KNOTS ?

Will you believe me when I say that this is a Regular Cylindrical Knot in the meaning
given by Schaake to this classification ( single strand following the cordage route of a
Turk's Head knot or will you recognize it as something else ?

Answer here.



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Copyright 2005 Sept - Charles Hamel / Nautile -
Overall rewriting in August 2006 . Copyright renewed. 2007-2014 -(each year of existence)

Url : http://charles.hamel.free.fr/knots-and-cordages/