L.I to define a piece of technology & to define  a technological system

I learned what is a  technological system and a piece of technology is.

learned it by reading a google doc about input output and transformation  then we knew what a technological system because the technological system when you put something in a technological system then it gets transformed into something. Then we sat on the mat and discussed as a class what a  is a piece of technology is and a piece of technology is a thing that doesn't move  without your hand moving it.