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Toyota Winglet – Personal Transportation

Winglet Personal Mobility Device from Toyota

Toyota has a long term vision. The population of Japan is aging rapidly. Toyota has invested in personal transportation and personal robotic assistance for quite some time. I must admit this new Winglet doesn’t seem like an incredible breakthrough to me (their earlier iUnit seems much better to me – though I am sure much more expensive too). The interest to me is in their continued focus on this market which I think is a smart move. The aging population worldwide (and others) will benefit greatly from improved personal mechanical assistance.

The Winglet is one of Toyota’s people-assisting Toyota Partner Robots. Designed to contribute to society by helping people enjoy a safe and fully mobile life, the Winglet is a compact next-generation everyday transport tool that offers advanced ease of use and expands the user’s range of mobility.

The Winglet consists of a body that houses an electric motor, two wheels and internal sensors that constantly monitor the user’s position and make adjustments in power to ensure stability. Meanwhile, a unique parallel link mechanism allows the rider to go forward, backward and turn simply by shifting body weight, making the vehicle safe and useful even in tight spaces or crowded environments.

Toyota plans various technical and consumer trials to gain feedback during the Winglet’s lead-up to practical use. Practical tests of its utility as a mobility tool are planned to begin in Autumn 2008 at Central Japan International Airport (Centrair) near Nagoya, and Laguna Gamagori, a seaside marine resort complex in Aichi Prefecture. Testing of its usefulness in crowded and other conditions, and how non-users react to the device, is to be carried out in 2009 at the Tressa Yokohama shopping complex in Yokohama City.

Toyota is pursuing sustainability in research and development, manufacturing and social contribution as part of its concept to realize “sustainability in three areas” and to help contribute to the health and comfort of future society. Toyota Partner Robot development is being carried out with this in mind and applies Toyota’s approach to monozukuri (“making things”), which includes its mobility, production and other technologies.

Toyota aims to realize the practical use of Toyota Partner Robots in the early 2010s.

On a personal note, I bought some more Toyota stock last week. The stock has declined a bit recently. Toyota is one of the companies in my 12 stocks for 10 years portfolio.

Related: Toyota Develops Personal Transport Assistance Robot ‘Winglet’No Excessive Senior Executive Pay at ToyotaMore on Non-Auto Toyota

Cost Efficient Solar Dish by Students

Solar Energy Dish

Low-cost system could revolutionize global energy production

A team led by MIT students this week successfully tested a prototype of what may be the most cost-efficient solar power system in the world – one team members believe has the potential to revolutionize global energy production.

The system consists of a 12-foot-wide mirrored dish that team members have spent the last several weeks assembling. The dish, made from a lightweight frame of thin, inexpensive aluminum tubing and strips of mirror, concentrates sunlight by a factor of 1,000 – creating heat so intense it could melt a bar of steel.

To demonstrate the system’s power, Spencer Ahrens, who just received his master’s in mechanical engineering from MIT, stood in a grassy field on the edge of the campus this week holding a long plank. Slowly, he eased it into position in front of the dish. Almost instantly there was a big puff of smoke, and flames erupted from the wood. Success!

Burning sticks is not what this dish is really for, of course. Attached to the end of a 12-foot-long aluminum tube rising from the center of the dish is a black-painted coil of tubing that has water running through it. When the dish is pointing directly at the sun, the water in the coil flashes immediately into steam.

Someday soon, Ahrens hopes, the company he and his teammates have founded, called RawSolar, will produce such dishes by the thousands. They could be set up in huge arrays to provide steam for industrial processing, or for heating or cooling buildings, as well as to hook up to steam turbines and generate electricity. Once in mass production, such arrays should pay for themselves within a couple of years with the energy they produce.

“This is actually the most efficient solar collector in existence, and it was just completed,” says Doug Wood, an inventor based in Washington state who patented key parts of the dish’s design–the rights to which he has signed over to the student team.

Great job students. Good luck with RawSolar. Photo (by David Chandler): Matt Ritter shows steam coming from the return hose after passing through the coil above the solar dish.

Related: Cheap, Superefficient SolarSolar Thermal in Desert, to Beat Coal by 2020Solar Tower Power GenerationEngineering Students Design Innovative Hand Dryerposts on solar energy

Pax Scientific

Nature Gave Him a Blueprint, but Not Overnight Success

Mr. Harman is a practitioner of biomimicry, a growing movement of the industrial-design field. Eleven years ago, he established Pax Scientific to commercialize his ideas, thinking that it would take only a couple of years to convince companies that they could increase efficiency, lower noise or create entirely new categories of products by following his approach.

His radical ideas have so far found a cautious reception in the aircraft, air- conditioning, boating, pump and wind turbine industries. Mr. Harman’s experience is not unusual. Rather than beating a path to the door of mousetrap designers, the world seems to actively avoid them.

Even in fields such as the computer industry, which celebrates innovation, systemic change can be glacial.

In another hopeful sign, a world that long ignored energy efficiency is suddenly thinking of nothing else. “We tried for years to promote energy conservation, and we couldn’t find one who was interested,” he said. “Now the world has done a U-turn.”

Yet another example that new knowledge is not enough. It takes much longer for good ideas to be put into practice than seems reasonable (until you get your head around the idea it takes a fair amount of time for new ideas to be adopted).

One positive aspect of this reality is that if you can take advantage of new ideas before others you can gain an advantage. It isn’t necessarily true that just because now everyone knows about some new idea that you have no opportunity to use the knowledge before others.

Related: The Future is EngineeringEngineering the Boarding of AirplanesReduce Computer Waste100 Innovations for 2006Innovation at GoogleEducational Institutions Economic Impact

False Teeth For Cats

False Teeth For Cats! What Next?

A team of eight British college students, calling themselves Fangs A Lot, have created the first false tooth for a cat and set up a business, Animal Solutions, to market false teeth for cats, dogs, and other animals. The group and its prototype false cat tooth have made it to the finals of the Ideas Igloo Roadshow, an invention contest for college students sponsored by Britain’s Make Your Mark Campaign and Microsoft, UK.

False teeth for cats may sound ridiculous, but they could be a solution to a serious problem for cats. Cats have notoriously bad dental problems. Cat owners seldom brush their cats’ teeth or scrape the surfaces of the teeth to remove plaque. By the time a cat is 3 or 4 years old, she may already have periodontal disease that can lead to tooth loss. Tooth loss may also come about as a result of tooth breakage, particularly in the canine teeth.

Link provided via our post suggestion page.

Related: Engineering Students Design Innovative Hand DryerUK Young Engineers CompetitionsLa Vida RobotEco-Vehicle Student CompetitionGenetically Engineered Machines Competition

Students Create “Disappearing” Nail Polish

‘Vanishing’ colour gives schoolgirls chance to beat ban on nail varnish

A nail varnish that “vanishes” has been developed by a group of school pupils – offering girls the chance to beat bans on makeup. The nail colour is a vivid red outdoors – but inside it transforms to a much paler shade which can hardly be seen.

The dramatic change is caused by a chemical reaction between the varnish and the ultraviolet light in natural sunlight. The polish was devised by pupils from Albion High School, Salford, who thought the “vanishing” colour may help them beat the school’s ban on nail polish.

They came up with the idea while working on an enterprise project with Paul Haywood and Sam Ingleson from Salford University’s school of art and design.

Not exactly what I would create but it is great to see students using scientific thought to find solutions they desire.

Related: The Chemistry of Hair ColoringEngineering Students Design Innovative Hand DryerStudent designs a baby high chairEngineering Student Contest Winners Design Artificial Limb

Car Powered Using Compressed Air

car powered using compressed air

Jules Verne predicted cars would run on air. The Air Car (link broken, so it was removed) is making that a reality. The car is powered by compressed air which certainly seems like an interesting idea. Air car ready for production (link broken, so it was removed, sigh, when will site stop failing the web so badly?):

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.

The car is said to have a driving range of 125 miles so by my calculation it would cost about 1.6 cents per mile. A car that gets 31 mpg would use 4 gallons to go 124 miles. At $3 a gallon for gas, the cost is $12 for fuel or about 9.7 cents per mile. I didn’t notice anything about maintenance costs. I don’t see any reason why the Air Car would cost more to maintain than a normal car.

The air car was named one of Time magazine’s best inventions of the 2007.

Five-seat concept car runs on air

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.

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.

“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.”

Related: The History of Compressed Air VehiclesCar Elevator (for parking)Electric AutomobilesVW Phaeton manufacturing plant

Awesome Cat Cam

CatCam - photo of the famous cat photographer CatCam - cat photographer on the run CatCam - cat photographer get picture of another cat

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CatCam by Juergen Perthold – this great project involved taking a digital camera and some additional equipment to create a camera that his cat wore around his neck which took pictures every 3 minutes. The pictures are great. The cat got photos of several other cats and seemed to like cars.

See more cool gadgets, See our other popular posts and our cat related posts.

Sometimes I have some challenging ideas, or crazy like some other people would say. This time I thought about our cat who is the whole day out, returning sometimes hungry sometimes not, sometimes with traces of fights, sometimes he stay also the night out. When he finally returns, I wonder where he was and what he did during his day. This brought me to the idea to equip the cat with a camera. The plan was to put a little camera around his neck which takes every few minutes a picture. After he is returning, the camera would show his day.

The VistaQuest made it very easy for me, because it is able to supply my circuit also if switched off. This is because of an internal DC/DC converter which boosts the voltage from the 1.5V battery to 3.3V. The DC/DC converter is always working because of the internal SRAM which holds the pictures. I just had to hook the microcontroller to the internal camera supply.

Well, I thought the hardest part is done by developing the software and soldering the controller board. But it is more the housing to protect the camera. You can not imagine what kind of requirements have to be fulfilled if you want to equip your cat with a camera. I built a small housing out of plastic plates and put it on the collar of the cat for evaluation purpose. This housing was last seen as the cat walked out of the door… Probably the wires I used for attaching were not strong enough. Or someone released the cat from the interesting looking piece.

For the second try I used the plastic package of a child toy (Kinderueberraschung), put a stone in it for loading it with some weight and attached it again to the cat collar. This time the part returned – dirty and scratched outside, water inside. What the hell is the cat doing !? This raised the requirements for the camera protective housing a lot

Big moment no. 1: attach the collar with the camera to the cat. The reaction was not very happy but finally accepted. Reality check passed 🙂

This is my favorite home engineering project. The concept is great. The explanation of the technology is great. The adjustment to real life situations is great. The end result (the photos) is great. This wins the non-existent Curious Cat Cool Contraption award. If someone doesn’t start selling prefabricated cat cameras I will be very surprised (if I was more enterprising I would do it myself). Maybe J. Perthold will, in any event he should inspire many to try making their own.

Related: The Cat and a Black BearAutomatic Cat FeederThe sub-$1,000 UAV Project
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Open Source 3-D Printing

Fab@home 3d printer

3-D Fabrication Goes Open Source

Hod Lipson and Evan Malone of Cornell University have cooked-up a cheap DIY 3-D printer – the Fab@Home – that they believe could lead to the widespread use of fabrication machines by hobbyists and experimenters. Fabrication machines, or fabbers, operate on the same principle as inkjet printers, but instead of squirting out ink onto paper, they squirt plastic or other materials into three-dimensional shapes. Commercial systems average around $100,000, but you can build Cornell’s Fab@Home for about US$2,300 worth of off-the-shelf parts.

Related: fab@homeCornell Computational Synthesis LabA Plane You Can Print

Open Source for LEGO Mindstorms

Lego Tribot

Open Source Firmware, Developer Kits for LEGO® MINDSTORMS®:

“Most often, innovation comes from the core community of users. Our ongoing commitment to enabling our fan base to personalize and enhance their MINDSTORMS experience has reached a new level with our decision to release the firmware for the NXT brick as open source,” said Søren Lund, director of LEGO MINDSTORMS.

photo: Lego TriBot – a flexible 3-wheeled driving robot with sound, light, touch and ultrasonic sensors – see more details.

Related: Books – Building Robots With Lego Mindstorms and LEGO MINDSTORMS NXT Hacker’s Guide – Posts Lego LearningFun k-12 Science and Engineering LearningBuilding minds by building robotsBuy the Lego Mindstorms NXT kit online – $250