New Camera Can See Around Corners

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3,000 Ride-Sharing Vehicles Could Replace 13,500 Taxis in NYC

New York City taxis, they ain’t so smart — yet.
A new study from MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL) estimates that just 3,000 ride-sharing cars guided by an algorithm could serve the needs of busy New Yorkers. That’s compared to the roughly 13,500 taxis currently in operation in the city, famous for its frenzied rush hours.
May I Have This Ride?
The researchers used taxi data from the University of Illinois spanning 2010-2013 for their analysis, and co

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Norway Will Be First Country To Shut Down FM Network, Go All-Digital

A radio in Norway, photographed in 2009. The country is shutting down its FM network this year and switching to digital radio.



Stig Morten Waage/Flickr

Starting next week, Norway will become the first country to switch off its nationwide FM radio network and convert completely to digital signals.

The change was announced in 2015, and will take months to be fully implemented.

The Norwegian government decided to make the transition in part because digital radio can provide many more channels for the same price — eight times as many, to be precise.

Norway currently has room for just five national radio stations on its FM system — three public broadcasting channels, and two commercial channels. Other national radio stations, as well as some regional and local stations, are already using the digital system.

Supporters of the switch also say digital radio will sound clearer than FM, or frequency modulation, and that the signal will be clearer in places where fjords and mountains interfere with FM signals.

As we reported in 2015, the Norwegian government also says that digital radio is less likely to fail in extreme conditions, which lawmakers saw as an advantage for emergency preparedness.

The CEO of Digitalradio Norway says the country’s FM network is antiquated and would need massive investments to maintain — so, to allow investment in digital radio, the FM network needs to be shut down.

But NPR’s Frank Langfitt reports that the public in general isn’t happy about the decision to abandon FM entirely.

“A recent poll shows that two-thirds of Norwegians are against ditching FM,” he reports.

“Among the concerns: people may miss warnings for emergencies that are broadcast on FM.

“In addition, two million cars in Norway — a country of just five million people — don’t have digital audio broadcasting receivers.

“A digital adapter for an FM car radio costs about $170.”

Reuters reports that the shutdown of FM signals will begin in the northern city of Bodø on Jan. 11, and extend across the country by the end of the year.

Some local stations, however, will continue to transmit over FM signals until 2022, The Local reports.

Norway’s transition to an all-digital radio will be closely watched by other countries considering the same move.

“Among other nations, the U.K. plans to review the need for a switchover once digital listening reaches 50 per cent,” the CBC reports. “That could be reached by the end of 2017 on current trends, Digital Radio U.K. spokeswoman Yvette Dore said.”

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