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Mental Block
Above:This version was created by Tony Fisher.
The above is currently the only image for this item.
Tony Fisher astounds us again with this brilliant Skewb mod.

  • Inventor: Tony Fisher
  • Mechanism: Skewb
  • Patents: Unknown
  • Producer: Custom
  • Year: Unknown
  • Original Price: Unknown
  • Current Price: $151.43 USD

Another one that's simple in theory... but hard to make and visualize. Tony Fisher invented this in the mid-late 1990's. It is a Skewb variation, parts are added only. No cutting of the original parts.

The Mental Block's dimensions are Ysqr(2) x 3Y/sqr(2) x 3Y/sqr(2), where Y represents the length of a side of the Skewb used in the transformation. If you used a standard Skewb (approximately 5.7cm along a side), the resulting Mental Block would be approximately 4cm x 12cm x 12cm (over double the height of a standard Rubik's Cube).

Price Tracking Data

DISCLAIMER: The following table contains user-generated content. This information is collected to serve as a rough guideline and is certainly not complete and may not even be accurate. This information is filtered and carefully moderated, but incorrect information will inevitably find its way into the system. Always use your own judgement when buying or selling an item.

Sale Date Price (USD) Sale Type Condition Package Condition Notes Contributors Edit
Sep 7 2004 $52.87 eBay Auction Mint N/A Custom made, not perfect at all. Aleksey
Apr 14 2007 $250.00 eBay Auction Excellent N/A Built and signed by Tony Fisher. Sold for GBP 127.00 on ebay.co.uk. Thomas

Links

Contributors

Thank you to the following people for their assistance in helping collect the information on this page: Tyler Robbins, Geert Hellings.

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