![BrickLink - Set 3804-1 : LEGO Robotics Invention System, Version 2.0 [ Mindstorms:RCX] - BrickLink Reference Catalog BrickLink - Set 3804-1 : LEGO Robotics Invention System, Version 2.0 [ Mindstorms:RCX] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/EXTN/735.png)
BrickLink - Set 3804-1 : LEGO Robotics Invention System, Version 2.0 [ Mindstorms:RCX] - BrickLink Reference Catalog
![BrickLink - Set K9916-1 : LEGO Robotics Invention System Kit [Mindstorms:RCX] - BrickLink Reference Catalog BrickLink - Set K9916-1 : LEGO Robotics Invention System Kit [Mindstorms:RCX] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/SL/k9916-1.png)
BrickLink - Set K9916-1 : LEGO Robotics Invention System Kit [Mindstorms:RCX] - BrickLink Reference Catalog
![10 Cool LEGO Mindstorms Robotics Invention System 2 Projects: Amazing Projects You Can Build in Under an Hour: Elliott, Jeff, Hystad, Dean, Ma, Luke, Soh, C. S., Stehlik, Rob, Witherspoon, Tonya L.: 9781931836616: Books 10 Cool LEGO Mindstorms Robotics Invention System 2 Projects: Amazing Projects You Can Build in Under an Hour: Elliott, Jeff, Hystad, Dean, Ma, Luke, Soh, C. S., Stehlik, Rob, Witherspoon, Tonya L.: 9781931836616: Books](https://images-na.ssl-images-amazon.com/images/I/51+oguIHw5L._SX390_BO1,204,203,200_.jpg)
10 Cool LEGO Mindstorms Robotics Invention System 2 Projects: Amazing Projects You Can Build in Under an Hour: Elliott, Jeff, Hystad, Dean, Ma, Luke, Soh, C. S., Stehlik, Rob, Witherspoon, Tonya L.: 9781931836616: Books
![LEGO 3804 Robotics Invention System, Version 2.0 Set Parts Inventory and Instructions - LEGO Reference Guide LEGO 3804 Robotics Invention System, Version 2.0 Set Parts Inventory and Instructions - LEGO Reference Guide](https://www.toysperiod.com/img/cache/a4/0x0/d4e4o5g414f4w5w5n4z5m44426a4k4l4y5v2w5o4g5g4l4y5w2x294x2x2v2w2u264o2e4u584n2s2l2p2.jpg)
LEGO 3804 Robotics Invention System, Version 2.0 Set Parts Inventory and Instructions - LEGO Reference Guide
![LEGO 3804 Robotics Invention System, Version 2.0 Set Parts Inventory and Instructions - LEGO Reference Guide LEGO 3804 Robotics Invention System, Version 2.0 Set Parts Inventory and Instructions - LEGO Reference Guide](https://www.toysperiod.com/img/cache/46/800x600/d4e4o5g414u3y404y284v2n2s5h4c4r2b4w244q2b4v2v2.jpg)