This is how to build a solar powered car.Building a solar powered car is fun. The teacher Mr.Romanio is a nice and fun teacher.The cars will work great at the end of the class.You get to decide what you want on your car like if you want flames or the first letter in your name.You start out with a board and you cut it so there is a tip you could sand it down.Then you get to start drawing what you want on it.The next day you start painting your car that takes about two days.When your done with painting you could get a black marker and start to outline your design.After that you start to measure on the bottom of the board for your screws and for your axles.After you get the axles in you take out a gear and a wheel and you put them on the axle.You put on spacers "straws" so the wheels don't rub up against the car.Then you put the front wheels on and do the exact same thing but no gear or spacer.Once you do that you get double sided tape and put it on your board so the engine will stay and you put a gear on the engine so it will combine the gear you put on the wheels.Later you get more tape on the solar panel and put it on the board so it will stay.Then you put the wires of the solar panel to the engine and then your done.I believe this is a really fun class.And that's how you build a solar powered car.