Holey Astigmatism

DerekBosch 159

95.00

: Closed

Postage: Standard
0.00 to United States

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Bids

Bidder	Amount	Date
g****e 6	95.00	06/14/2011 09:47:11
D****y 0	90.00	06/14/2011 09:47:11
D****y 0	85.00	06/13/2011 19:34:34
F****x 11	80.00	06/13/2011 19:34:34
F****x 11	80.00	06/13/2011 10:44:48
D****y 0	80.00	06/13/2011 10:44:48
F****x 11	75.00	06/13/2011 10:11:53
D****y 0	70.00	06/13/2011 10:11:53
D****y 0	60.00	06/12/2011 01:01:18
b****a 35	55.00	06/12/2011 01:01:18
b****a 35	55.00	06/11/2011 23:48:46
D****y 0	50.00	06/11/2011 23:48:46
D****y 0	50.00	06/11/2011 23:48:30
b****a 35	49.00	06/11/2011 23:48:30
D****y 0	47.00	06/11/2011 23:48:21
b****a 35	45.00	06/11/2011 23:48:21
D****y 0	38.00	06/11/2011 08:49:38
k****1 12	36.00	06/11/2011 08:49:38
D****y 0	32.00	06/06/2011 01:30:57
b****a 35	30.00	06/06/2011 01:30:57
b****a 35	30.00	06/06/2011 01:30:24
D****y 0	29.00	06/06/2011 01:30:24
b****a 35	27.00	06/06/2011 00:04:18
F****x 11	25.00	06/06/2011 00:04:18
F****x 11	16.00	06/06/2011 00:03:45
D****y 0	15.00	06/06/2011 00:03:45
D****y 0	13.00	06/05/2011 22:54:01
b****a 35	12.00	06/05/2011 22:54:01
b****a 35	10.00	06/03/2011 16:45:14

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Description

from billcutlerpuzzles.com:

Stewart Coffin started making 6-piece burrs with pieces which did not follow the normal orthogonal rules. This restricts the number of ways that the pieces can be rotated, so limits the number of 'assemblies'. I dug up a level-7 notchable 6-piece burr design from my computer analyses which did not have a unique solution. When made with the slanted pieces, it does have a unique solution.

Its hard to tell from the picture, but the pieces are indeed slanted...

I'm selling these puzzles because I no longer have space to store or display them :(

buyer is responsible for money transfer fees (ie 3.5% for paypal), packing and shipping expenses...

Specifications

Designer: Bill Cutler
Craftsman / Manufacturer: Bill Cutler
Material: wood
Unit of Measurement: Inches
Size: 2.5
Grade: Average
Cosmetic Issues: -
Function: Average
Functional Issues: -
Repairs: -
Packaging: -
Documentation: -
Assembly: -
Smoke-free home: -

Payments & Returns

Payment Methods: PayPal, Check or Money Order

Postage & Shipping

Item Location: 94061, California, United States
Ships To: Worldwide

Returns Accepted: No

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