A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

Type to find tags:
× 24
a high-level programming language for the Lego Mindstorms NXT.
× 176
A programmable robotics brick released by the LEGO company in late July 2006 and uses Technic connectors. This was preceded by the original RCX brick, and succeeded by the EV3 brick.
× 15
a graphical programming environment that comes bundled with the NXT.
× 17
Is it more efficient to colour code your LEGO bricks or sort them by shape? What are the best combinations of elements if you've not got enough boxes for each type?
× 10
Questions about the labeling, packaging, and processing of building sets
× 53
× 2
A form of intellectual property. It consists of a set of exclusive rights granted by a sovereign state to an inventor or their assignee for a limited period of time in exchange for the public disclosu…
× 4 × 13
Pick-a-Brick at lego.com or retail stores
× 145
Questions asking for information about a known LEGO element/brick. Include the [Identification] tag for questions about unknown elements.
× 19
Techniques and tips for using special elements.
× 16
made out of ABS (acrylonitrile butadiene styrene)
× 2
× 13
LEGO Pneumatics use air pressure and specialised components to perform various actions.
× 58
A category of powered LEGO products which offer direct and remote control of action bricks.
× 4 × 101
Questions about programming the various LEGO programmable bricks, including Mindstorms (EV3, NXT, and RCX), Wedo and Scout, in either the provided languages and editors, or more advanced languages.
In this context quality refers to product strength and durability, color consistency, etc.
× 38
The original LEGO Mindstorms Programmable Brick. Use this tag if your question specifically relates to Mindstorms Robotics Invention System 1.0, 1.5 or 2.0.
× 6
× 16 × 26
Bricks and Elements sometimes break - perhaps we can help you fix them?
× 11 × 9
a development environment that can be used to program LEGO RCX, NXT and EV3 (as well as VEX, RCX, and Arduino robots) using a programming language based on the C programming language.
× 13 × 10
× 2
Which of the many different scales that a model could be built at should you use?