Make up a police robot to defend people.It will be activated by voice or a touch screen panel.
Other robots from Synthiam community

Mgodsell1973's Hexxy - My First Walker
HI all, I am a newbie to the EZ robot family and just fining my feet, I have a revolution on order and it has just...

Mcsdaver's C3po Ez Robot
I am building a C-3PO robot with an EZ robot brain and servo motors. I am starting with a large plastic model of C3PO...

Edbot's RE3D The ROBOT Has Been Watching Too Much...
RE3D tried to audition for a Superbowl commercial, but got rejected. He blames me, of course.