For the first time, particle physicists have successfully used neutrinos to transmit a message from one place to another. Since neutrinos travel at (or near) the speed of light and can pass through just about anything, neutrino communication could potentially replace wires, Wi-Fi, satellites and everything else as the ultimate method of transmitting data.
For all of us frequent fliers the days of listlessly leafing through that dog-eared copy the inflight-shopping catalog are over. At least on Delta Airlines. The airline just announced consumers will soon have free access to Amazon.com as part of its overall Wi-Fi service.
Photos and photo apps are a part of our everyday life now thanks to our mobile phones. A big downside is that in most cases we never print the photos — they stay in the virtual world. Wouldn't it just be nice to be able to print one out every now and then?
Straddling the border of north central Virginia and southeastern West Virginia is a 13,000-square-mile mountainous region known as the United States National Radio Quiet Zone. To protect the clutch of radio telescopes located within its borders from radio interference, the federal government highly regulates wireless technology, which means no cellphones and few Wi-Fi hotspots. Sleepy towns within this quiet zone might soon be invaded by folks trying to escape the onslaught of wireless technologies. You see, not only are cellphones suspected (emphasis on suspected) of causing cancer, but some scientists are now claiming Wi-Fi should be seen as a health hazard. But there are equally vociferous scientists who say all these Wi-Fi Chicken Littles are foolish fowl. So, is Wi-Fi harmful to you? This is an imponderable on the level of asking if animals have souls, or why we park in a driveway but drive on a parkway, or Coke or Pepsi. Of course, I have all the answers.
A report that came out in October, 2011 showed that the number of wireless devices in the U.S. exceeds the number of humans. It's an incredible fact, but it has a downside — all those gadgets in addition to radio and television signals are gobbling up space on the electromagnetic spectrum
Robert Moses, a man who never learned how to drive, ironically was the greatest road builder in history. From the early 1930s to 1968, Moses built nearly every major highway in and around New York City and Long Island, and all the bridges and tunnels attached thereto (and lots of other stuff). Moses also may have invented the traffic jam. To everyone's shock, a Moses highway designed to alleviate traffic would suddenly fill with it, forcing him to build more highways, which in turn got filled with traffic, forcing him to build more highways, which then got filled with more traffic I bring up Mr. Moses and his crowded highway exploits because of a recent post week on CNN Money, "Sorry, America: Your Wireless Airways Are Full." Welcome to the spectrum crunch reporting party, mainstream media. It seems Moses' self-perpetuating highway expansion cycle is repeating itself on our cellular network highways. Each time our smartphones and tablets become more powerful, we pull more content through the 3G and 4G spectrum, encouraging smartphone makers to make more powerful smartphones, encouraging us we pull more content through the 3G and 4G spectrum Cellular spectrum is finite. We're filling it like a closet with junk — or a new road everyone wants to drive on. But a solution is coming: Wi-Fi to the rescue!
Having 40 watts of power pumping out of an outdoor speaker means plenty of volume: limit the chance you'll hear yourself think and increase the chance your uninvited neighbors will call the cops — all at the same time! This speaker also knows a neat trick beyond that, too
Got a gadget you wish had built-in Wi-Fi? Take a peek at this Kickstarter project called CloudFTP, from an outfit called Sanho. You connect this little box to whatever via a USB connection, and you and anyone else can access the connected device's contents.
Well, this is a little unsettling: it turns out that Wi-Fi signals are slightly affected by people breathing, and with the right tech someone could pinpoint where you are in a room from afar using just Wi-Fi.
Having in-flight Wi-Fi is a godsend, but it's not exactly what most would call fast. It's acceptable for light browsing, but not for streaming HD videos. Gogo says its in-flight Wi-Fi will be getting a major 4X boost in speed by early next year.