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

Kashyyyk's R2-Q5 Droid Build With Ez-B4
Im 3D printing an R2-Q5 imperial droid and using the EZ-b4 as the brains. Im still working on the body and need the rest...

Dunning-Kruger's My Inmoov Bartender
Well after seeing Bob Houstons inMoov (hard act to follow by the way) on here a while back I knew I had to make one too....

Jeffmorris's Homemade Biped Robot
I built a biped robot but I found out that the servos that came with the EZ-Robot kit are not strong enough. The hip...