ID: 103050
Closed
Holey Astigmatism
95.00
- Closed
- Postage
-
to United States
Standard
Get Additional Rates
- Select Country
- Zip/Post Code
- Quantity
2508 views
| 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 |
| User | Price | Quantity | Date |
|---|---|---|---|
| g****e (6 ) | 95.00 | 1 | 06/15/2011 09:47:39 |
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...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 :(
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
- Shipping Instructions
- -
- Returns Accepted
- No