Voice Constructor MK7

There are millions of people in the world who have lost the use of their arms in wars, freak accidents, and strokes, among other things, and without their arms they can't build with legos, but this changes that. Just by calling out the X and Y position, (32,32) for instance, the crane will place the brick in the bottom left corner of the 32 x 32 plate. Utilizing a set of two gears and a motor, the crane the crane moves across the Y-axis and the crane arm can move across the X-axis. The claw picks up bricks in a similar way to a claw machine and uses a fourth appendage to place the brick hard enough that it sticks to the board.