You can make the robot to tutor kids, make them smarter, you can also make them help troops in the battle field. You can even say hi when you move your hand, you make them teachers if you give them a robotic brain filled with knowledge. You can even make them human size you can even sell them to the human sized models to the police and you can program them to keep prisoners in line. Here are some robot ideas!
By 1234james
Other robots from Synthiam community

Jstarne1's Meet Squeegee , The Flooring Mopping Robot ,...
This is a simple project that hopefully I wont over complicate. Since he Squeegee needs to get as close to furniture and...

DJ's Multiple Robots With One Joystick
Demonstration how I controlled 6 robots with one joystick in my Pecha Kucha presentation. In this video, I use an...

DJ's Drd 3D Printable Robot
I wanted a robot that was super easy to 3D print and was least number of parts to make. This robot was inspired from the...