ID: 103130
Closed
Ferguson's Paradox
47.00
- Closed
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to United States
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2813 views
| Bidder | Amount | Date |
|---|---|---|
| g****e (6 ) | 47.00 | 10/09/2011 12:02:10 |
| m****g (106 ) | 45.00 | 10/09/2011 12:02:10 |
| m****g (106 ) | 38.50 | 10/09/2011 11:57:10 |
| g****e (6 ) | 36.50 | 10/09/2011 11:57:10 |
| g****e (6 ) | 36.00 | 10/09/2011 11:51:43 |
| j****e (12 ) | 34.00 | 10/09/2011 11:51:43 |
| g****e (6 ) | 32.00 | 10/09/2011 11:51:35 |
| j****e (12 ) | 30.00 | 10/09/2011 11:51:35 |
| g****e (6 ) | 28.00 | 10/07/2011 10:42:14 |
| m****g (106 ) | 26.00 | 10/07/2011 10:42:14 |
| m****g (106 ) | 26.00 | 10/07/2011 02:56:17 |
| g****e (6 ) | 25.00 | 10/07/2011 02:56:17 |
| g****e (6 ) | 16.00 | 10/06/2011 16:23:55 |
| m****g (106 ) | 15.00 | 10/06/2011 16:23:55 |
| m****g (106 ) | 10.00 | 10/06/2011 05:10:00 |
| User | Price | Quantity | Date |
|---|---|---|---|
| g****e (6 ) | 47.00 | 1 | 10/10/2011 12:03:15 |
Description
This was Peter Hajek's exchange puzzle at IPP29...
it is an unusual object... Original design from 1773! Recreated in 2009!
one handle turns the gears at one end, and the arrows on the wheel at the other all behave differently...
The "puzzle" is to explain the behavior, which isn't terribly difficult, but it is an interesting puzzling object...
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
- James Ferguson
- Craftsman / Manufacturer
- Buttonius Puzzles & Plastics
- Material
- acrylic
- Unit of Measurement
- Inches
- Size
- 4
- Grade
- Good
- Cosmetic Issues
- -
- Function
- Average
- Functional Issues
- -
- Repairs
- -
- Packaging
- -
- Documentation
- -
- Assembly
- -
- Smoke-free home
- -
Payments & Returns
- Payment Methods
- PayPal, PayPal, Check or Money Order
Postage & Shipping
- Item Location
- 94061, California, United States
- Ships To
- Worldwide
- Shipping Instructions
- -
- Returns Accepted
- No