Now if someone would just make a large lego type kit with all the robot parts, so you can plug and play and make robots using smart phones for the control unit.

Now if someone would just make a large lego type kit with all the robot parts, so you can plug and play and make robots using smart phones for the control unit. Buy some wheel cubes, a couple basic cubes for a base, plug them together, plug in the cell phone via usb, go. Instant robots everywhere. Offer arm cubes, sensor cubes, lidar cubes, all plug and play.