this car is remote control.IN this car I did a parrelel conection.
Step 1: How to Make
first take 4 dc gear shaft motors , chassis , remote board and a battery.
first fix the motors to the chassis and then solder the wire with the motors.(positive wire can be blue and negative with red)
join the positive wire and negative wire of two motors together.
than screw the wire like the picture shown above.
when you will screw all the wires you will notice that two holes are vacant ,in those holes you will have to screw two more wires for the batteries.screw those wire and attach it to battery. Now your car will start working.NOW you can decorate your rover with stickers etc and enjoy!!!!!!
NOTE- IF YOU HAVE ANY PROBLEM THAN TYPE YOUR PROBLEM IN THE COMMENTS & PLEASE VOTE FOR ME PLEASE!!!!!