2005 Toyota Tundra Sr5 Extended Cab Pickup 4-door 4.7l on 2040-cars

Auto blog

Camatte concept puts the Toy back in Toyota [w/videos]

It's been two years since Toyota first revealed its Camatte show car at the Tokyo Toy Show. Though sadly never destined for production, Toyota brought the concept back the following year as the Camatte 57s roadster, and is now returning to the same show with yet another take on the kid-friendly, configurable 1+2 with interchangeable body panels - this time with a slew of features that are fresh not only to the concept itself, but to the industry altogether.
This year the Camatte is being showcased in two forms: a bare chassis in the Tech Lab that lets kids see the inner workings of a modern automobile, and another in the Design Lab that lets kids draw their own motif for the concept that is then displayed on an LED hood.
The overall approach reminds us of the way Toyota's budget brand Daihatsu unveiled the Kopen roadster concept at the Tokyo Motor Show late last year, only even more kid-focused and decidedly more light-hearted than you might otherwise expect from one of the largest industrial giants in the world, and could only have been made for a toy exposition. In Japan. Which would explain the ridiculously upbeat videos below, where you'll also find the brief press release.

Watch this cement truck roll into Toyota minivan from driver's point of view

If you've been having an easy day and haven't received your daily dose of unmitigated terror, then this video is for you. Dr. Guan Zhu, a Texas A&M professor, caught the above view on his dashcam in College Station, TX, as a cement truck ran a red light, lost control and rolled into his Toyota Sienna minivan.
Although he received only minor injuries, Dr. Zhu says that he blacked out during the accident. The truck driver also avoided serious injuries, and the Sienna took the hit rather well too. Scroll down to watch the footage and report from KBTX. Hopefully, this is as close anyone else ever gets to a terrifying event of this nature.

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.