THE END OF MY SCIENCE PROJECT???

It's now or never. Right now, if my science project car isn't at least operational by 12 pm, I will officially give up building my own. A trip to the toy store should get me something usable. But I hope it doesn't have to come to that. It would be a horrible waste of time and expenses. Still, i have to face the fact that my experiments need to be finished by the end of next week at the latest. That doesn't leave me with much time...