First, I absolutely love your company. I've been looking for someone like you for awhile. Anyway, my idea is to make a robot that is similar to a helicopter, where it has both wings, propellers, etc., and wheels. It also should be able to follow the orders of a person by voice command.
Other robots from Synthiam community

Ezang's My New Whirlybird Project For You To View
My New Whirlybird project for you to view, another Servo city ARC robot

Zxen's Robomannequin
This is Eve. What do you guys think so far?

Rb550f's Brookstone Ezb Teleprescence Robot
I put together a teleprescence robot using a Broostone rover 2.0.It stands 39 inches high and has a 7inch android...