For those who dream of one day shooting aerial footage without the bulky cranes and cables to hold everything aloft, Japan's NHK may have just the thing: a tethered, balloon-mounted, four-axis ...
Article-Easy vehicle access is standout theme at Tokyo Motor Show: NHK Spring A carbon-fiber-reinforced coil spring developed by NHK Spring weighs just 1.2 kg versus 3.7 kg for its steel equivalent.
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