Scientific American has an explainer that breaks down how BART officials killed the transit system's base stations, disabling various cellphone services in an attempt to thwart planned protests. For about three hours on one day, transit riders were blocked from calling 911, making voice calls, accessing the internet or using any mobile data services.
The government-run public train authority did not, as some mis-reported, "shut off cell towers."
BART's wireless service is provided by a company called WiFi Rail. According to its web site, the WiFi Rail network utilizes a backbone of fiber-optic cables that run throughout the underground transit system. These connect a network of wireless access points, routers and switches. Because BART privately owns and operates this underground network, BART officials have the power to switch it off.
You’d be forgiven for thinking the videocassette format long-dead, but it turns out that Betamax is still around. Sony is finally going to withdraw tapes from sale, bringing a 40-year story to an end. The last recorders were sold in 2002. ベータビデオカセットおよびマイクロMVカセットテープ出荷終了のお知らせ [Sony; via The Verge]
A leaked Comcast memo discloses that the company’s consumer data caps have nothing to do with network congestion, contrary to its public claims. The internet service provider has often complained (such as when lobbying against net neutrality) that it must impose limits on service to prevent network congestion. The argument suggests that these measures are […]
These knitted gloves are here to save the day (and your hands) with an ultra-comfy, double-layer that will allow you to stay warm and use your phone. Now you can take photos on the fly, text, Tinder, and more without letting freezing temperatures get in your way. Plus they work with all touchscreens, so no […]
Carrying this EDC card is like slinging around a handheld toolbox wherever you go. Its minimal design is small enough to fit in your wallet’s billfold, and it’s TSA-compliant so you’ll never leave it behind. It’s got hex wrenches, metric and imperial rulers, flathead and Phillip’s screwdrivers, and a bottle opener so that you’re ready […]