ID: 106519
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Binary Pin Burr
691.66
- Closed
- Postage
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to United States
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- Quantity
96 watching
1743 views
Seller Info
JerryMcFarland (26 )
- Registered Since
- 04/09/2008 16:32:47
- Feedback
- 100%
- View Other Items
| Bidder | Amount | Date |
|---|---|---|
| R****a (39 ) | 691.66 | 06/07/2016 22:42:37 |
| x****s (45 ) | 666.66 | 06/07/2016 22:42:37 |
| R****a (39 ) | 592.89 | 06/07/2016 22:42:19 |
| x****s (45 ) | 567.89 | 06/07/2016 22:42:19 |
| R****a (39 ) | 538.00 | 06/06/2016 16:40:06 |
| a****w (32 ) | 513.00 | 06/06/2016 16:40:06 |
| R****a (39 ) | 494.00 | 06/06/2016 16:39:39 |
| a****w (32 ) | 479.00 | 06/06/2016 16:39:39 |
| R****a (39 ) | 432.00 | 06/06/2016 16:04:10 |
| a****w (32 ) | 417.00 | 06/06/2016 16:04:10 |
| a****w (32 ) | 270.00 | 06/06/2016 13:51:20 |
| y****i (53 ) | 255.00 | 06/06/2016 13:51:20 |
| a****w (32 ) | 200.00 | 06/05/2016 13:16:52 |
| User | Price | Quantity | Date |
|---|---|---|---|
| R****a (39 ) | 691.66 | 1 | 06/12/2016 12:00:05 |
Description
This 25 piece puzzle utilizes 4
pin mazes on the key piece along with four moving pin pieces to create a 4 bit binary
numerical sequence (not gray code). Other Binary puzzles use Gray Code where only one piece moves at a time for each step, with Binary sometimes multiple pieces need to move for a step. 45 moves to remove the key piece. It was entered into the IPP35 Design Competition. Only 7 were made. A neat design but due to too many time consuming machine setups these will not be made again.
Specifications
- Designer
- Jerry McFarland
- Craftsman / Manufacturer
- Jerry McFarland
- Material
- Bloodwood, Jatoba, ebony, metal pins
- Unit of Measurement
- Inches
- Size
- 3 x 3 x 4
- Grade
- Excellent
- Cosmetic Issues
- none
- Function
- Average
- Functional Issues
- -
- Repairs
- -
- Packaging
- -
- Documentation
- -
- Assembly
- -
- Smoke-free home
- -
Payments & Returns
- Payment Methods
- PayPal, Check or Money Order
Postage & Shipping
- Item Location
- 60193, Illinois, United States
- Ships To
- Worldwide
- Shipping Instructions
- -
- Returns Accepted
- No