Skip to content
Catholic Online Logo

By Catholic Online (NEWS CONSORTIUM)

10/21/2013 (2 years ago)

Catholic Online (www.catholic.org)

New invention actually works better than tradition hookups in China

Called "li-fi," the Chinese have invented a light bulb that emits Wi-Fi, wireless Internet connectivity that one usually enjoys in coffee shops and cafes. The brain child of Shanghai's Fudan University, the prototype actually works better than the average Internet connection in China.

There are still a few technical details dealing with microchip design and manufacturing that would need to fall into place before Li-Fi becomes inescapable.

There are still a few technical details dealing with microchip design and manufacturing that would need to fall into place before Li-Fi becomes inescapable.

Highlights

By Catholic Online (NEWS CONSORTIUM)

Catholic Online (www.catholic.org)

10/21/2013 (2 years ago)

Published in Technology

Keywords: Li-fi, Wi-Fi, China, photo-receptors


LOS ANGELES, CA (Catholic Online) - Its inventors say that as many as four computers placed near a Li-Fi bulb can connect to the Internet. The device uses light frequencies rather than the usual radio waves.

Embedded with a microchip that produces a signal, the light bulb yields rates as fast as 150 mbps, which is far faster than the typical connection speeds in China. In fact, it's much faster than the usual Internet connection in both east or west.

Li-fi was first demonstrated by University of Edinburgh professor Harald Haas in the United Kingdom, at an August 2011 TED Talk. Haas displayed a li-fi device transmitting at 10 Mbps, asserting that the technology could hypothetically exceed 1 Gbps. The Fraunhofer Heinrich Hertz Institute confirmed this claim earlier this year.

The technology relies on a fast-pulsating beam of light embedded with signal processing technology. Receiving devices would read the light pulses and translate them on a streaming basis. On-board cameras in smartphones, tablets, computers and other gadgets could be modified to double as photo-receptors.

Li-Fi is highly affordable as well. If the user has a light bulb and a Li-Fi kit, you can connect to the internet. Researchers are showing off 10 sample kits at a trade show next month in China. The Asian giant is going in the direction that could make Li-Fi a practical and commercially viable asset, since as Xinhua reports, Chinese people are quickly replacing old fashioned incandescent bulbs with LEDs.

There are still a few technical details dealing with microchip design and manufacturing that would need to fall into place before Li-Fi becomes inescapable.

A birth foretold: click here to learn more!

---


Pope Francis: end world hunger through 'Prayer and Action'


Copyright 2015 - Distributed by THE CALIFORNIA NETWORK

Pope Francis Prayer Intentions for February 2016
Universal:
That prisoners, especially the young, may be able to rebuild lives of dignity.
Evangelization: That married people who are separated may find welcome and support in the Christian community.



Comments


More Technology

Experts locate UFO in mysterious NASA photos. Watch

Image of Is NASA hiding something? UFO experts thinks so.

By Marshall Connolly, Catholic Online (THE CALIFORNIA NETWORK)

UFO experts are abuzz over new photos released by NASA, which they think shows an alien craft orbiting a small asteroid. LOS ANGELES, CA (California Network) - Experts studying grainy black-and-white photos of an asteroid say they have spotted a UFO orbiting the ... continue reading


'Part plane, part helicopter' world's largest aircraft, Airlander 10 begins ready for first flight Watch

Image of Unlike conventional airplanes, the Airlander creates negligible pollution and is not noisy enough to disturb people on the ground.

By Catholic Online (CALIFORNIA NETWORK)

Described as "part plane and part helicopter," the 300-foot long Airlander 10 is readying for its inaugural flight. Originally developed for military use by the U.S. Army, construction on the craft took three years. LOS ANGELES, CA (Catholic Online) - Airlander ... continue reading


Technology helps brain damaged musician create music for the first time in 27 years Watch

Image of Rosemary Johnson suffered brain damage and was unable to play her violin - until now (Plymouth University).

By Kenya Sinclair (CALIFORNIA NETWORK)

After a car crash that left her with a serious brain injury, violinist Rosemary Johnson was unable to play her beautiful music again - until now. LOS ANGELES, CA (Catholic Online) - According to Telegraph, Johnson's accident put her in a 7-month coma and left her ... continue reading


Missile to smash incoming nuclear weapons successfully tested in California Watch

Image of Much work remains to be done, as Lockheed martin, Boeing, and Raytheon are working on different parts of the redesign. Photo courtesy Zuma/Shutterstock/REX.

By Catholic Online (CALIFORNIA NETWORK)

While people packed movie theaters to see the latest installment of the "Star Wars" saga, an example of former president Ronald Reagan's "Star Wars" missile defense project was successfully tested over the skies of Central California. The "Exoatmospheric Kill ... continue reading


Is a world without car crashes possible? Volvo says so! Watch

Image of A world without traffic fatalities or accidents? Volvo says that's as close as the year 20202. Photo courtesy of Volvo.

By Catholic Online (CALIFORNIA NETWORK)

Can anyone truly imagine a futuristic world where there are no traffic accidents and no traffic fatalities? Swedish carmaker Volvo is making that bold claim, and that world is as close as the year 2020. LOS ANGELES, CA (Catholic Online) - Volvo representatives ... continue reading


Caltech astronomers locate orbit of Planet X, but no planet -- yet Watch

Image of The orbit of Planet X has been inferred from how it affects other bodies, in the distant solar system.

By Marshall Connolly, Catholic Online (CALIFORNIA NETWORK)

Scientists have concluded that a ninth planet orbits the Sun, and it is very likely to be large, but extremely distant. Their conclusions are based on its influence on other objects far beyond the orbit of Neptune. LOS ANGELES, CA (California Network) - Two Caltech ... continue reading


Scientist develops method to manipulate gravity. Are gravity weapons next?! Watch

Image of Gravity occurs naturally and is bent by massive objects. But what if we developed the means to create gravity ourselves, turning it off and on?

By Marshall Connolly, Catholic Online (CALIFORNIA NETWORK)

A scientist has developed a method to manipulate gravity, at least theoretically. Furthermore, we could accomplish his vision using existing technology. Such a breakthrough could eventually lead to large-scale manipulation of gravity, but to what effect? LOS ANGELES, ... continue reading


Flushless, futuristic toilet recycles waste to produce fresh water Watch

Image of Nanotechnology is the science of creating and working with materials about one nanometer wide, or one-billionth of a meter.

By Magdalena Mis, Thomson Reuters Foundation

A toilet that does not need water, a sewage system, or external power but instead uses nanotechnology to treat human waste, produce clean water, and keep smells at bay is being developed by a British university. LONDON (Thomson Reuters Foundation) - The ... continue reading


You won't believe your eyes! World's first drone can fly itself -and you Watch

Image of The EHang 184 was formally introduced at this year's Consumer Electronic Show (Steven Tweedie/Business Insider).

By Kenya Sinclair (CALIFORNIA NETWORK)

The EHang 184 was unveiled at this year's Consumer Electronic Show and is the world's first self-driving electrical aerial vehicle. It is designed to fly individuals short distances at low altitudes without the necessity for its passenger to control it. LOS ANGELES, CA ... continue reading


STICKER SHOCK! Oculus Rift arrives, why you'll need to buy flowers to use it Watch

Image of Oculus Rift costs $599, which means you'll need to buy flowers for your spouse before you can strap the headset on for some serious gaming.

By Marshall Connolly, Catholic Online (CALIFORNIA NETWORK)

Virtual reality arrived in the mainstream consumer market today, but the sticker shock has many gasping for their breath, and clutching their wallets. The much anticipated Oculus Rift headset opened for preorders today and will ship in late March and Early April. ... continue reading


All Technology News

Newsletters

Newsletter Sign Up icon

Stay up to date with the latest news, information, and special offers

Subscribe to Catholic OnlineYouTube Channel

the FEED
by Catholic Online

Daily Readings

Reading 1, Deuteronomy 30:15-20
15 'Look, today I am offering you life and prosperity, death and ... Read More

Psalm, Psalms 1:1-2, 3, 4, 6
1 How blessed is anyone who rejects the advice of the wicked and does not ... Read More

Gospel, Luke 9:22-25
22 He said, 'The Son of man is destined to suffer grievously, to be ... Read More

Saint of the Day

Saint of the Day for February 11th, 2016 Image

St. Paschal
February 11: Paschal was the son of Bonosus, a Roman. He ... Read More