What IS THAT THING TO MAKE OPTIMUS PRIME BACK AL IVE CALLED IN TRANSFORMERS 2?

What did sam have to find in transformers revenge of the fallen to make optimus prime back a liveWhat IS THAT THING TO MAKE OPTIMUS PRIME BACK AL IVE CALLED IN TRANSFORMERS 2?The Matrix of Leadership



Lots of additional information here (uses, possessors, changes since its introduction in 86)



http://tfwiki.net/wiki/Matrix_of_Leaders鈥?/a>What IS THAT THING TO MAKE OPTIMUS PRIME BACK AL IVE CALLED IN TRANSFORMERS 2?the Matrix of LeadershipWhat IS THAT THING TO MAKE OPTIMUS PRIME BACK AL IVE CALLED IN TRANSFORMERS 2?a really stupid PLOT device?





It's a script-writing term