Lego Sentry Gun

[Headcrab Pie]

http://kotaku.com/5027053/tf2-%2B-legos--amazle

Kinda old, but still cool.

 

[FISHY CRACKERS]

Wow, must have taken a while to make

 

[lefty]

the longest part would have been aquiring all the pieces from bricklink.

 

[Adabiviak]

That's awesome! Get crafty with some Mindstorm, and it might work for real.

 

[Jintor]

Can you set Mindstorms stuff to colour recognition?

 

[lefty]

Yeah

 

[mocho loco]

danm thats pretty good! musta taken a long time though

 

[Omnomnick]

That is....


Amazing.

 

[(SGA) Doctorwho]

You used the NXT ultrasonic sensor you could have it lock on to targets.