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SAE World Congress: Testing out the Honda UNI-CUB, Walking Assist Device

Based on the downstairs display at the 2015 SAE World Congress in Detroit this week, you would think that Honda is barely an automaker. Instead, it was a company that focuses on robots, bizarre unicycles, motorcycles, and jets. We were not adverse to the car-related tech on display upstairs, but we wanted a closer look at the UNI-CUB and the Walking Assist Device. The UNI-CUB is one of the strangest vehicles we've ever experienced. It feels telepathic, because when you're sitting on it and think you want to go forward, your body naturally leans and then the UNI-CUB starts to move. The UNI part of the name stands for unicycle, but that's kind of a misnomer, since this thing has more than one wheel. First off, there's a tiny wheel for balance at the rear, but the main wheel itself is made up of multiple smaller wheels, which Honda calls the Omni Traction Drive System. This is what lets the UNI-CUB move side to side instead of just frontwards and backwards. The Walking Assist Device is a small setup with motors, leg straps, and a battery pack. The idea is to have the machine help lift up your legs as you walk, with the target audience being people who have had an injury, like a stroke. The WAD sits outside your clothes and can help someone walk for about an hour from a 22.2V-1Ah lithium-ion battery. You can see more in the video above.

Is Honda working on airbags for smartphones?

Smartphones are expensive yet delicate - a single impact on a hard surface can shatter their touchscreens, often damaging them beyond repair. Fitting a case offers only so much protection, but what about an airbag? Honda has explored the concept with the airbag-equipped Case N and even made a video about it. But alas, it isn't real.
For some reason, we really want it to be. Honda has a knack for surprising us with nearly unbelievable inventions designed to improve mankind's quality of life, contraptions like the Walking Assist Device and the UNI-CUB personal mobility devices, so the Case N isn't as far-fetched an idea for the company as you might think.
Head below to watch the video, where you can see the Case N concept in action. You'll also see its generous proportions, which is one reason why it's just a case of Honda humor - not (yet) a market reality.

Toyota, Honda, Mazda and Nissan recall 3.4 million vehicles for faulty airbags

Most vehicle recalls that take place these days are a result of some problem that happens during the manufacturing process by the automaker, but as we see here, parts suppliers can also factor in to problematic safety issues. Automotive News is reporting that a total of 3.4 million vehicles produced by Japanese automakers between 2000 and 2004 are being recalled globally due to faulty airbags produced by an outside supplier, Takata Corp.
According to the report, vehicles from Toyota, Honda, Nissan and Mazda are being recalled because of passenger front airbags that do not inflate properly. Globally, Toyota is said to be recalling around 1.73 million cars including 510,000 in the US composed of Toyota Corolla, Matrix, Sequoia and Tundra as well as the Lexus SC430 for the 2001 through 2003 model years; this is the second time this year the 2003 Corolla and Matrix have been recalled for an airbag problem. Honda is recalling 1.14 million models, Nissan another 480,000 and Mazda 45,463. The article says that Takata supplied faulty airbags to non-Japanese automakers, but it did not specify which ones.
Honda and Toyota have released information on their own websites about the recall, while Nissan and Mazda have not yet commented. Read official press releases from Honda and Toyota, below, and look for updates as we have word from the others.