power point presentation about designing an Eco- vehicle ( design and industrial science class )

I have a final presentation in design and industrial science class, it a group presentation about ( design/ redesign/ research a Eco- vehicle for better manufaturability, sustainability and greener )

my parts going to be talking about :-

1) the body of the car ( exterior ).

2) the paint of the car. 

3) the electricity system on the car.

4) the interior of the car ( optional ). 

-my parts should be about 5-8 mins. 

- NEEDED IN LESS THAN 12 HOURS.

- the instruction of the presentation is uploaded.