Post by Carl G.Post by e***@gmail.comHello,
I picked this up at a garage sale and as usually for anyone who can't
solve it, I start exclaiming that its an unsolvable gag trick.
Anyone seen this and know if its solvable? Would appreciate either
some tips or solution link.
http://photos1.blogger.com/blogger/3421/1822/400/ball_ring_puzzle.0.jpg
Thanks for reading.
Cheers,
Eric
If the goal of the puzzle is to move the ring from the side with the yellow
ball to the side with the blue ball, then it should be solvable.
Carl G.
Looking over my past posts, I found this solution to a classic puzzle. The
solution to your puzzle is very similar. Note that the beads are larger
than the holes.
(The diagram is best viewed using a fixed-width font).
____________________________
| ___ |
| / \ Hole |
| X | | X |
| | \|_|/ | |
--|----------|-|----------|--
| / | | \ |
| '-----'C |
| | | |
\ / \ /
---()---- ----()---
A B
The two ends of the string are fixed (e.g., knotted) at the "X"'s.
The string starts at the left "X", forms loop "A", goes through the left
bead, goes up past the front of the bar and into the hole, down and around
to the left behind the bar, passes in front of the string to form loop "C",
goes up and around on the right behind the bar, goes through the hole from
back to front, goes down and through loop "C", forms loop "B", goes through
the right bead, and finishes at the right "X".
Spoiler...
Spoiler...
Spoiler...
Spoiler...
Solution:
Call the loop the left bead is on "A".
Call the loop the right bead is on "B"
Call the loop at the center of the string "C".
1. Slide the right bead up near the right knot (out of the way).
2. Pull down on loop "C".
3. Slide the left bead to the right, through loop "C", until the bead is
near the center hole.
4. Bring loop "C" around to the back by pulling the inner ends of "A" and
"B" towards you through the center hole.
5. Keep pulling on "A" and "B" until loop "C" moves to the back and it
passes through the hole from the back side to the front side.
6. There will be two little loops around "C". Enlarge them by pulling them
towards you (through the center hole and down).
7. Pass the "left" bead from the left side of the two loops to the right
side by moving the bead through the loops.
8. Pull the center of the string "C" back through the center hole and around
to the front.
9. Both beads should now be on the right side.
Carl G.