the motor-controlled car I will be constructing is powered by two motors, one on each rear wheel, and connected to the same power source. My power source for the car will be a 9-volt battery, which will be connected to a switch that controls when the car will move, this allows the car to become safer for kids, not having to mess with batteries whenever they are interested to play with the toy,  the two wheels at the front will be connected by a metal rod and stuck inside a tube, therefore, it can freely rotate from the force in the rear motors. the main body of my car will be made out of cardboard/wood depending on the weight of everything, the board in the middle stabilizes the car and acts as a core of the whole toy. My clients are little kids, kids who are interested in cars and would like to play with them. This is a more environmentally friendly choice for them due to the low amount of plastic compared to other motor cars.