Answers.Body: <p>Some of these pieces are released as collectors items (Gifts for Lego employees) or sold as novelties at LEGOLAND parks or stores pick a brick areas, others are from official Lego events (grand openings of stores, new LEGOLANDs, etc.) they are often given as gifts to people attending the events.  Some are test bricks that somehow made their way out of the factory to the Lego community.</p>
  
  <p>They often have unique colors or images (there is a whole series of transparent/sparkle bricks that were made as tests for new colors and manufacturing techniques.)</p>
  
  <p>The LEGOLAND parks and builders also have access to parts and color combinations not available to the general public for use in making new sets, if they are not used in a set I imagine some of these could also make their way to the larger community of Lego enthusiasts.</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-01-21T04:19:37.693Z
Answers.Text: I guess the LEGOLAND, the PaB and the test bricks you mention make sense - I don't see how individual bricks are being handed out at events though ..... You'd think that running a specific mold in a different color would be expensive and hence used more than a "rare" amount
Answers.UserDisplayName: Phil B.
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-01-22T23:08:05.413Z
Answers.Text: We had a similar question about [Milky White with Sparkles](http://bricks.stackexchange.com/q/4445/56) bricks.
Answers.UserDisplayName: Zhaph - Ben Duguid
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-01-20T22:21:23.420Z
Answers.LastActivityDate: 2015-01-20T22:27:37.217Z
Answers.LastEditDate: 2015-01-20T22:27:37.217Z
Answers.UserDisplayName: Josh King
Body: <p>In a recent question the 2x4 transparent brick in neon green came up as a rare part (see <a href="https://bricks.stackexchange.com/questions/5953/does-someone-know-where-i-can-find-this-lego-brick">Where to find this green transparent brick?</a>). It doesn't seem to be listed as part of a set (at least not on bricklink) but definitely gets traded sometimes (last sale on bricklink is for $75 in Oct14). How can a brick in a specific color not be part of a set but still be available? Why would LEGO make such a piece? Anyone who can provide some insights into this?</p>
  
Tags: <piece-information><colour>
Title: How can a brick/color combination exist but not be part of a set?
UserDisplayName: Phil B.
ThreadText: # How can a brick/color combination exist but not be part of a set?
  
  (Asked by: username_0 on 2015-01-20)
  
  In a recent question the 2x4 transparent brick in neon green came up as a rare part (see [Where to find this green transparent brick?](https://bricks.stackexchange.com/questions/5953/does-someone-know-where-i-can-find-this-lego-brick)). It doesn't seem to be listed as part of a set (at least not on bricklink) but definitely gets traded sometimes (last sale on bricklink is for $75 in Oct14). How can a brick in a specific color not be part of a set but still be available? Why would LEGO make such a piece? Anyone who can provide some insights into this?
  
  **Tags:** piece-information, colour
  
  
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  ## 1 answers
  
  ### Answer by username_1 on 2015-01-20. Score: 3 | Accepted answer
  
  Some of these pieces are released as collectors items (Gifts for Lego employees) or sold as novelties at LEGOLAND parks or stores pick a brick areas, others are from official Lego events (grand openings of stores, new LEGOLANDs, etc.) they are often given as gifts to people attending the events. Some are test bricks that somehow made their way out of the factory to the Lego community.
  
  They often have unique colors or images (there is a whole series of transparent/sparkle bricks that were made as tests for new colors and manufacturing techniques.)
  
  The LEGOLAND parks and builders also have access to parts and color combinations not available to the general public for use in making new sets, if they are not used in a set I imagine some of these could also make their way to the larger community of Lego enthusiasts.
  
  > **Comments:**
  > **username_0**: I guess the LEGOLAND, the PaB and the test bricks you mention make sense - I don't see how individual bricks are being handed out at events though ..... You'd think that running a specific mold in a different color would be expensive and hence used more than a "rare" amount  
  > **username_2**: We had a similar question about [Milky White with Sparkles](http://bricks.stackexchange.com/q/4445/56) bricks.  
  
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