sci-fi stories

Whether it's an incredibly powerful bomb or a gigantic super-laser, nothing adds spice to a science-fiction story like the ultimate of ultimate threats: the planet killer. What else would we expect from our favorite heroes other than saving the entire world? Cliché or not, we all have our favorites, and here's our top twelve world-destroying devices along with some science behind the fiction.
Now is not the perfect time to buy an HDTV. You just missed all the fab Black Friday door-buster deals, and the real HDTV deals materialize between New Year's and the Super Bowl. Further complicating your HDTV investment decision are...