The cost of the process to make the rocket took time and money but most importantly, it took money. However, we managed to finish the product with a tight budget and had successfully built an affordable rocket that anyone could buy.
So as you can see we spent around £70 on the project as a whole as the other resources we had used were free and we had already had them, this meant that we could cut down on the price of the rocket significantly. The rocket itself will be priced at around £6
Invoice:
We aimed to create for you an efficient and powerful water bottle rocket and we have made a great design with some outstanding CAD and CFD models