2001 Toyota Camry Le Sedan 4-door 2.2l on 2040-cars

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Tougher than steel: Wood pulp could make lighter auto parts

KYOTO, Japan — The global push among carmakers to make ever lighter vehicles is leading some auto suppliers in Japan to turn to what seems like an unlikely steel substitute — wood pulp. Japanese researchers and auto component makers say a material made from wood pulp weighs just one-fifth of steel and can be five times stronger. The material - cellulose nanofibers — could become a viable alternative to steel in the decades ahead, they say, although it faces competition from carbon-based materials, and remains a long way from being commercially viable.> Related: Jay Leno drives the Renew cannabis car — hemp you can't dent Reducing the weight of a vehicle will be critical as manufacturers move to bring electric cars into the mainstream. Batteries are an expensive but vital component, so a reduction in car weight will mean fewer batteries will be needed to power the vehicle, saving on costs. "Lightweighting is a constant issue for us," said Masanori Matsushiro, a project manager overseeing body design at Toyota. "But we also have to resolve the issue of high manufacturing costs before we see an increased use of new, lighter-weight materials in mass-volume cars."A NEW PROCESS Researchers at Kyoto University and major parts suppliers such as Denso Corp, Toyota's biggest supplier, and DaikyoNishikawa Corp, are working with plastics incorporated with cellulose nanofibers — made by breaking down wood pulp fibers into several hundredths of a micron (one thousandth of a millimeter). Cellulose nanofibers have been used in a variety of products ranging from ink to transparent displays, but their potential use in cars has been enabled by the "Kyoto Process," under which chemically treated wood fibers are kneaded into plastics while simultaneously being broken down into nanofibers, slashing the cost of production to roughly one-fifth that of other processes. "This is the lowest-cost, highest-performance application for cellulose nanofibers, and that's why we're focusing on its use in auto and aircraft parts," Kyoto University Professor Hiroaki Yano, who is leading the research, told Reuters in an interview. The university, along with auto parts suppliers, are currently developing a prototype car using cellulose nanofiber-based parts to be completed in 2020.

This Japanese ad for the Toyota Prius Plug In is beyond confusing

We'll admit we don't understand all of this strange little ad for the Toyota Prius Plug In (our Japanese skills are not what they once were) but that just makes it all the more fascinating. The takeaway point is that a world full of PHEV Priuses will be astonishingly colorful at time and exciting, with food being delivered by a neck plug. Or something like that. We recommend clicking below and just watching the 60-second spot (and the short making-of video) but if you'd rather read here's what we have figured out: There's some airline-pilot type guy who is visited by who he calls his sister. The voiceover says she's some kind of saleswoman, and she begins to talk up the plug-in Prius alongside the J-Pop group AKB48 Team 8, telling the crowd – including a man in a big, round bird mask – how easy it is to plug in. The old man watching the J-Pop girls tells the woman next to him, "I have their CD." Then we see the original duo back home and the guy says he's hungry before plugging in a blue energy wire. The same wire that then starts charging a Prius. That may not really clarify anything, but there you have it. Watch for yourself below. At the very least, we won't confuse this ad for one from another automaker. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

Toyota: One Bold Choice

Toyota paired paralympian Amy Purdy and the incomparable words of Muhammad Ali in its 2015 Super Bowl spot, How Great I Am. Interspersing cuts of Purdy triumphing over her disability with images of the new-for-2015 Camry, Toyota tied its ad in with the simple hastag, #OneBoldChoice. That said, we aren't sure how this spot will play for those who aren't familiar with Purdy's triumphant story. We've already sampled the refreshed Camry in a lengthy and comprehensive review, so head over and have a look.