The Inspiration to do stuff..
Since I was 10, I was highly inspired by the character of IronMan, I always wondered why did he have an Arc-Reactor, and what does it even do??
Better did I know that it produced all the enegry, required to control the operations of Tony Stark's Suit
The Arc-Reactor generates energy, by converting the chemical energy from "Plasmodium", into electrical and fuel energy.