The Twitter Rocket successfully removes the most dangerous part of playing with fireworks: lighting them.
The most nerve-wracking part of setting off fireworks is actually standing next to them with a lighter to set the fuse off. After that, most people go running away from them to ensure they don't get hit by the fireworks and set on fire. Then again, what's scary for some is the entire fun of the operation for others, so who's really to say.
However, for those of us who prefer a safer method, the Twitter Rocket is initialized simply by sending a tweet its way with specific directions. The Twitter Rocket app is what users send their tweet through and is synced to the base of the fireworks via Bluetooth connection.