Toyota now has more than 1,000 York Township employees dedicated to conducting engineering services on vehicles for the North American market. Early on in its expansion project, the Japanese automaker displayed a canny understanding of how to cultivate talent and acquire engineers fresh out of college.

Toyota established a two-year internship program for recent engineering graduates at schools like the University of Michigan, Michigan State University, Lawrence Technological University and the University of Wisconsin. At the end of the two-year period, the automaker and the employee reach a mutual decision about whether the employee should continue working there.

Bruce Brownlee, senior executive administrator for external affairs for the Toyota Planning Center at the Toyota Technical Center, has said the company generated a “large pipeline” for engineering talent by leveraging the internship program.

The reason for renewed optimism in three-dimensional technology is a breakthrough in rewritable and erasable holographic systems made earlier this year by researchers at the University of Arizona.

Dr Nasser Peyghambarian, chair of photonics and lasers at the university’s Optical Sciences department, told CNN that scientists have broken a barrier by making the first updatable three-dimensional displays with memory.

“This is a prerequisite for any type of moving holographic technology. The way it works presently is not suitable for 3-D images,” he said. The researchers produced displays that can be erased and rewritten in a matter of minutes.
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According to Peyghambarian, they could be constructed as a screen on the wall (like flat panel displays) that shows 3-D images, with all the image writing lasers behind the wall; or it could be like a horizontal panel on a table with holographic writing apparatus underneath.
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Peyghambarian is also optimistic that the technology could reach the market within five to ten years. He said progress towards a final product should be made much more quickly now that a rewriting method had been found.

However, it is fair to say not everyone is as positive about this prospect as Peyghambarian. Justin Lawrence, a lecturer in Electronic Engineering at Bangor University in Wales, told CNN that small steps are being made on technology like 3-D holograms, but, he can’t see it being ready for the market in the next ten years.

Jodie Wu, an MIT senior in mechanical engineering, spent the summer traveling from village to village in Tanzania to introduce a new system for processing the corn: A simple attachment for a bicycle that makes it possible to remove the kernels quickly and efficiently using pedal power. The device makes processing up to 30 times faster and allows one person to complete the job alone in one day.

The basic concept for the maize-sheller was first developed in Guatemala by an NGO called MayaPedal, and then refined by Wu last semester as a class project in D-Lab: Design, a class taught by Department of Mechanical Engineering Senior Lecturer Amy Smith. Now, thanks to Wu’s efforts, the technology is beginning to make its way around the world.
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Thus, the owner of a bicycle, with a small extra investment, can travel from village to village to carry out a variety of useful tasks. A simple bike thereby becomes an ongoing source of income.

Wu refined the corn-sheller system, which was originally designed as a permanent installation that required a bicycle dedicated solely to that purpose, to make it an add-on, like Kiwia’s tools, that could be easily bolted onto an ordinary bike and removed easily.

The device, called the Glove and invented by two Stanford biologists, is used by the Niners during games and at practice for players’ health. But its applications are far broader: from treating stroke and heart attack victims to allowing soldiers to remain in the field longer under intense heat.

It’s also a proven athletic performance enhancer - billed as better than steroids without any ill effects.

“We use the Glove primarily for health reasons,” said Dan Garza, the 49ers’ medical director. “But outside of sports, it has potential for a lot of exciting things. This technology is a much more effective way of cooling the core temperature than what we would typically do - misting, fanning, cold towels, fluids.”

The Glove works by cooling the body from inside out, rather than conventional approaches that cool from outside in. The device creates an airtight seal around the wrist, pulls blood into the palm of the hand and cools it before returning it to the heart and to overheated muscles and organs. The palm is the ideal place for rapid cooling because blood flow increases to the hands (and feet and face) as body temperature rises.

“These are natural mammalian radiators,” said Dennis Grahn, who invented the device with Stanford colleague Craig Heller.

The plan is that on or around September 24, Yves will climb into a light aircraft somewhere near Calais with his wing firmly strapped on to his back and a live television crew from the National Geographic Channel filming his every move.

When the plane is at 8,000ft, he will fire up the four little jet engines attached to the underside of the wing and then jump out. In the plane, the wingtips are always folded or Yves would not fit through the door. Once in the open air, he will pull a cord and the two spring-loaded ends will snap open to give him a full wing span of just over eight feet.

He will open up his engines, dive for a few seconds to pick up a speed of around 200mph and then level out at around 5,000ft before flying in a straight line at roughly 115mph to England. As long as the wind is not above 10mph in the opposite direction, he should have enough juice to get him to Kent.

There, he will pull his parachute ripcords and drop safely on to Blighty’s fair shores.

On TV, a diver walks out onto a platform. The camera fixes on him. He waits. He leaps. And then — somehow — the camera stays with him as he plunges. In the instant it takes him to break the water’s surface, the picture suddenly cuts to an underwater shot — and we watch in disbelief as the dive culminates in a burst of bubbles.

How do they do it?

Well, there’s a rope. There’s a pulley. And the rope and the pulley work a contraption made out of a pipe. The whole gizmo is based on the brilliant insight that objects fall at the same rate regardless of mass. A Tuscan by the name of Galileo came up with it about 400 years ago; if he were alive, he’d call it cutting edge. And there’s the beauty of it: It’s sophisticated, yes, but only because it’s simple.
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Garrett Brown revolutionized the movie business 38 years ago when he invented the Steadicam, a mechanical arm for cameramen that smooths away the jerkiness of hand-held shots. Much later, he came up with the Skycam, which rides a web of wires above the heads of football players. In between, Mr. Brown, 66 years old, got his one-line brief from NBC: “They wanted a camera,” he says, “that stayed with divers, including going underwater with them.”
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The falling camera rides a rail on the inside of the pipe. A glass strip runs along the pipe’s full length; the camera takes its picture through the glass. From the diving platform to the water line, the glass is smoky. Below the line, it’s clear, so the camera need not adjust its exposure as it streaks into underwater darkness.

The pipe is caulked. The camera drops through air. “It doesn’t splash into the water,” Mr. Brown said. “That would look horrible.”

Wozniak talked about a life driven by his passion for the electronics and computing. And passion can be a more important incentive than money, he said.
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“Sometimes when you’re short of resources it forces you to do better work,” he said. To design the Apple’s logic circuitry, “I couldn’t afford an online timeshare computer system. I had to write down ones and zeros (and simulate the computer’s operations). It was all done by hand, never once on a computer.”
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He offered his computer designs to HP five times, but they never were interested. “I would not sell something for money without my employer getting a cut of it.”

Taking the Kaohsiung MRT system as an example, Peng says that its maximum speed is 85 kph. Because it must stop at every station, it achieves an average speed over its route of just 35 kph. If the non-stop system were in place, the top velocity of 85 kph could be maintained throughout the system, saving time and energy.

Things start rolling when you press the power button on the computer (no! do tell!). Once the motherboard is powered up it initializes its own firmware - the chipset and other tidbits - and tries to get the CPU running. If things fail at this point (e.g., the CPU is busted or missing) then you will likely have a system that looks completely dead except for rotating fans. A few motherboards manage to emit beeps for an absent or faulty CPU, but the zombie-with-fans state is the most common scenario based on my experience. Sometimes USB or other devices can cause this to happen: unplugging all non-essential devices is a possible cure for a system that was working and suddenly appears dead like this. You can then single out the culprit device by elimination.

If all is well the CPU starts running. In a multi-processor or multi-core system one CPU is dynamically chosen to be the bootstrap processor (BSP) that runs all of the BIOS and kernel initialization code. The remaining processors, called application processors (AP) at this point, remain halted until later on when they are explicitly activated by the kernel. Intel CPUs have been evolving over the years but they’re fully backwards compatible, so modern CPUs can behave like the original 1978 Intel 8086, which is exactly what they do after power up. In this primitive power up state the processor is in real mode with memory paging disabled. This is like ancient MS-DOS where only 1 MB of memory can be addressed and any code can write to any place in memory - there’s no notion of protection or privilege.

This month’s 7.9 magnitude tremor spawned 34 so-called quake lakes, according to the International Association of Hydraulic Engineering and Research expert. The vast pools of water were created when the earthquake triggered landslides down plunging valleys, clogging rivers and turning them into fast-rising lakes. Twenty-eight quake lakes are at risk of bursting, according to Chinese state media agency Xinhua. But the one at Tangjiashan - on the Jianjiang river above the town of Beichuan - is the most precarious.
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The delicate, tortuous work involves heavy machinery gingerly shifting debris from the dam, and engineers blasting dynamite to carefully punch holes in the mountain of rubble and soil - although experts warn this risks further destabilising the structure. Nearly 160,000 people in the disaster zone have already been evacuated in case the Tangjiashan quake lake bursts.
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Troops and engineers are racing to carve a 500 metre (1,640 ft) channel out of the landscape and divert the water towards the Fujiang river. They aim to complete the giant sluice and begin draining the 300 million cubic metre capacity lake within 10 days. “Once the water begins to flow over the top of the dam there’s nothing you can do to stop it,” said Dr Alex Densmore, of Durham University’s Institute of Hazard and Risk Research.
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Little wonder then that Premier Wen Jiabao says he regards draining the swelling quake lakes at China’s ground zero as the nation’s most urgent task.

The question is, How many people are working on things that can move the needle on the economy or on people’s quality of life? Look, 40,000 people a year are killed in the U.S. in auto accidents. Who’s going to make that number zero or very, very small? There are people working on it.
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In practice that’s not an issue. I’ve told the whole company repeatedly I want people to work on artificial intelligence - so we end up with five people working on it. Guess what? That’s not a major expense. There’s a reason we talk about 70/20/10, where 70% of our resources are spent in our core business and 10% end up in unrelated projects, like energy or whatever. [The other 20% goes to projects adjacent to the core business.] Actually, it’s a struggle to get it to even be 10%. People might think we’re wasting money or whatever. But that’s where all our new stuff has come from.
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Solar thermal’s another area we’ve been working on; the numbers there are just astounding. In Southern California or Nevada, on a day with an average amount of sun, you can generate 800 megawatts on one square mile. And 800 megawatts is actually a lot. A nuclear plant is about 2,000 megawatts.
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Whose obligation is it to make this kind of change happen? Is it Google’s? The government’s? Stanford’s? Kleiner Perkins’?

I think it’s everybody who cares about making progress in the world. Let’s say there are 10,000 people working on these things. If we make that 100,000, we’ll probably get 10 times the progress.

The window for applications will be open until mid 2008, when a thorough qualification process will assess safety, cost, features and business plans to ensure that only production-capable, consumer-friendly cars compete. Those that qualify will race their vehicles in rigorous cross-country stage races in 2009 and 2010 that combine speed, distance, urban driving and overall performance. The winners will be the vehicles that exceed 100 MPG, meet strict emissions standards and finish in the fastest time. Host cities involved in the competition route are to be announced shortly.

Refueling is simple and will only take a few minutes. That is, if you live nearby a gas station with custom air compressor units. The cost of a fill up is approximately $2.00. If a driver doesn’t have access to a compressor station, they will be able to plug into the electrical grid and use the car’s built-in compressor to refill the tank in about 4 hours.

An engineer has promised that within a year he will start selling a car that runs on compressed air, producing no emissions at all in town. The OneCAT will be a five-seater with a fibre-glass body, weighing just 350kg and could cost just over £2,500.
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Tata is the only big firm he’ll license to sell the car - and they are limited to India. For the rest of the world he hopes to persuade hundreds of investors to set up their own factories, making the car from 80% locally-sourced materials.
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“Imagine we will be able to save all those components traveling the world and all those transporters.” He wants each local factory to sell its own cars to cut out the middle man and he aims for 1% of global sales - about 680,000 per year. Terry Spall from the Institution of Mechanical Engineers says: “I really hope he succeeds. It is a really brave experiment in producing a sustainable car.”

A laboratory-engineered virus that can find its way through the vascular system and kill deadly brain tumors has been developed by Yale School of Medicine researchers, it was reported this week in the Journal of Neuroscience.

Each year 200,000 people in the United States are diagnosed with a brain tumor, and metastatic tumors and glioblastomas make up a large part of these tumors. There currently is no cure for these types of tumors, and they generally result in death within months.
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“Three days after inoculation, the tumors were completely or almost completely infected with the virus and the tumor cells were dying or dead,” van den Pol said. “We were able to target different types of cancer cells. Within the same time frame, normal mouse brain cells or normal human brain cells transplanted into mice were spared. This underlines the virus’ potential therapeutic value against multiple types of brain cancers.”