From BEAM Robotics Wiki
We apologize for the need to display ads on this wiki. But somehow we must pay for hosting.
- The Metal Construction Set FAQ - A bit dated, and does not consider the use of these kits as simply prototyping, and "proof of concept" tools, but an interesting read and contains some useful information.
 LEGO Mindstorms
- Official LEGO Mindstorms Homepage
- LEGO Mindstorms In Education Page
- Wikipedia Article: Lego Mindstorms
 Erector / Meccano
- MicroRAX.com - Home Page
- Kits (a handy source of material for different sized projects)
- Profiles (precision extruded aluminum)
- Jionts (used to attach profiles together)
- Hardware (tools, fasteners, etc.)