writes "Some of the Navy's futuristic weapons sound like something out of "Star Wars," with lasers designed to shoot down aerial drones and electric guns that fire projectiles at hypersonic speeds.
That future is now. The Navy plans to deploy its first laser on a ship later this year, and it intends to test an electromagnetic rail gun prototype aboard a vessel within two years."Link to Original Source
writes "Take a gander at the 2013 Black Friday ads, and your head will be spinning with deals that seem too good to be true. And while the WSJ will try to slap you back to reality with a story on The Dirty Secret of Black Friday 'Discounts', it's still hard not to get jazzed over the prospect of picking up an iPad Mini w/$100 gift card for $299 (Walmart), a 16GB Nexus 7 for $199 (Staples), or a 32GB Microsoft Surface for $199.99 (Best Buy). So, if you're playing the game this year — either online or in-person (hey, what could go wrong?), — what are your top tech picks for Black Friday? Any strategy for improving your odds of getting them?"