Tag Archives: innovation

Bike Folds To Footprint of 1 Wheel

Inventor’s Bike Folds Into Its Own Wheel

Dominic Hargreaves‘s bike, The Contortionist, has been shortlisted for this year’s James Dyson Award for innovation. It may bag the young inventor £10,000.

The 24-year-old, from Battersea, London, said he wanted to create a decent folding bike after the one he was using collapsed. “I couldn’t find a folding bicycle I liked,” he added. “I wanted something that could take a bit of punishment and that you could have fun with. “So I made one myself.”

Mr Hargreaves has been in contact with various manufacturers and hopes to get the bike into production soon.

His bike lock system (see photo) won the Toyota IQ Awards.

Related: New Engineering School for EnglandCost Efficient Solar Dish by StudentsEngineering a Better World: Bike Corn-ShellerThe Glove – Engineering Coolness

Toyota Develops Thought-controlled Wheelchair

Toyota has developed a thought-controlled wheelchair (along with Japanese government research institute, RIKEN, and Genesis Research Institute). Honda has also developed a system that allows a person to control a robot through thoughts. Both companies continue to invest in innovation and science and engineering. The story of a bad economy and bad sales for a year or two is what you read in most newspapers. The story of why Toyota and Honda will be dominant companies 20 years from now is their superior management and focus on long term success instead of short term quarterly results.

The BSI-Toyota Collaboration Center, has succeeded in developing a system which utilizes one of the fastest technologies in the world, controlling a wheelchair using brain waves in as little as 125 milliseconds (one millisecond, or ms, is equal to 1/1000 seconds.

Plans are underway to utilize this technology in a wide range of applications centered on medicine and nursing care management. R&D under consideration includes increasing the number of commands given and developing more efficient dry electrodes. So far the research has centered on brain waves related to imaginary hand and foot control. However, through further measurement and analysis it is anticipated that this system may be applied to other types of brain waves generated by various mental states and emotions.

Related: Honda’s Robolegs Help People WalkReal-time control of wheelchairs with brain wavesToyota Winglet, Personal TransportationToyota RobotsMore on Non-Auto ToyotaHonda has Never had Layoffs and has been Profitable Every Year

Google Wave Developer Preview Webcast

Google Wave is a new tool for communication and collaboration on the web, coming later this year. The presentation was given at Google I/O 2009. The demo shows what is possible in a HTML 5 browser. They are developing this as an open access project. The creative team is lead by the creators for Google Maps (brothers Lars and Jens Rasmussen) and product manager Stephanie Hannon.

A wave is equal parts conversation and document. People can communicate and work together with richly formatted text, photos, videos, maps, and more.

A wave is shared. Any participant can reply anywhere in the message, edit the content and add participants at any point in the process. Then playback lets anyone rewind the wave to see who said what and when.

A wave is live. With live transmission as you type, participants on a wave can have faster conversations, see edits and interact with extensions in real-time.

Very cool stuff. The super easy blog interaction is great. And the user experience with notification and collaborative editing seems excellent. The playback feature to view changes seems good though that is still an area I worry about on heavily collaborative work. Hopefully they let you see like all change x person made, search changes…

They also have a very cool context sensitive spell checker that can highlight mis-spelled words that are another dictionary word but not right in the context used (about 44:30 in the webcast).

For software developer readers they also highly recommended the Google Web Development Kit, which they used heavily on this project.

Related: Joel Spolsky Webcast on Creating Social Web ResourcesRead the Curious Cat Science and Engineering Blog in 35 LanguagesLarry Page and Sergey Brin Interview WebcastGoogle Should Stay True to Their Management Practices

Went Walkabout. Brought back Google Wave.
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Honda’s Robolegs Help People Walk

Honda’s Robolegs Help People Walk

The devices combine sensor-driven motors and weight-bearing chassis to guide strides and support body weight. Though derived from technologies pioneered during the ASIMO’s quarter-century of development, their use could be deeply human, boosting manual laborers or assisting people unable to walk without help.

The devices are still in the research stage, and Honda has not yet formalized plans to go commercial. If they do, the market could be large, and not only in Japan. The number of Americans aged 65 and older is expected to double by 2030. More than 17 million report difficulty climbing stairs or walking a quarter-mile.

Related: Honda EngineeringRobotic Prosthetic Arms for PeopleToyota Winglet – Personal TransportationHonda has Never had Layoffs and has been Profitable Every YearAnother Humanoid Robot

Google Server Hardware Design

Ben Jai, Google Server Platform Architect, discusses the Google server hardware design. Google has designed their own servers since the beginning and shared details this week on that design. As we have written previously Google has focused a great deal on improving power efficiency.

Google uncloaks once-secret server

Google’s big surprise: each server has its own 12-volt battery to supply power if there’s a problem with the main source of electricity. The company also revealed for the first time that since 2005, its data centers have been composed of standard shipping containers–each with 1,160 servers and a power consumption that can reach 250 kilowatts.

Efficiency is another financial factor. Large UPSs can reach 92 to 95 percent efficiency, meaning that a large amount of power is squandered. The server-mounted batteries do better, Jai said: “We were able to measure our actual usage to greater than 99.9 percent efficiency.”

Related: Data Center Energy NeedsReduce Computer WasteCost of Powering Your PCCurious Cat Science and Engineering Search

Cardiac Cath Lab: Innovation on Site

photo of Cath LabPhoto of John Cooke at the Cardiac Catheterisation Labs at St. Thomas’ hospital in London

I manage several blogs on several topics that are related. Often blog posts stay firmly in the domain of one blog of the other. Occasionally the topic blurs the lines between the various blogs (which I like). This post ties directly to my Curious Cat Management Improvement Blog. The management principles I believe in are very similar to engineering principles (no surprise given this blog). And actual observation in situ is important – to understand fully the situation and what would be helpful. Management relying on reports instead of seeing things in action results in many poor decisions. And engineers doing so also results in poor decisions.

Getting to Gemba – a day in the Cardiac Cath Lab by John Cooke

I firmly believe that it is impossible to innovate effectively without a clear understanding of the context and usage of your final innovation. Ideally, I like to “go to gemba“, otherwise known as the place where the problem exists, so I can dig for tacit knowledge and observe unconscious behaviours.

I didn’t disgrace myself and I’ve been invited back for another day or so. What did I learn that I didn’t know before? The key things I learnt were:

  • the guide wire isn’t just a means of steering the catheter into place as I thought. It is a functional tool in it’s own right
  • Feel is really critical to the cardiologist
  • There is a huge benefit in speeding up procedures in terms of patient wellbeing and lab efficiency
  • Current catheter systems lack the level of detection capability and controllability needed for some more complex PCIs (Percutaneous Cardiac Interventions)

The whole experience reminded me that in terms of innovation getting to gemba is critical. When was the last time you saw your products in use up-close and personal?

Related: Jeff Bezos Spends a Week Working in Amazon’s Kentucky Distribution CenterToyota Engineering Development ProcessMarissa Mayer on Innovation at GoogleBe Careful What You MeasureS&P 500 CEOs are Often Engineering GraduatesExperiment Quickly and Often

Personal Robots Being Developed in Japan

Robots Lend a Hand in Japan by Tony McNicol

The most numerous, and certainly the most high-profile, service robots in Japan are for entertainment. Ever since 2000 when Honda amazed the world with its walking humanoid Asimo, other Japanese companies have been fast on their heels. Notable examples include Mitsubishi’s lemon yellow home helper Wakamaru, Toyota’s trumpet-playing humanoid, and Murata Manufacturing’s bicycle-riding robot. Although such impressive PR robots are too expensive to sell, Japan also has popular home entertainment robots. The best known to date is Sony’s robot pooch Aibo, which was produced between 1999 and 2006.

Another potential role for service robots is dealing with Japan’s imminent demographic crisis. A low birthrate and unrivalled longevity mean the number of elderly Japanese will increase dramatically over the coming decades. In the absence of mass immigration (which Japan has been keen to avoid) a severe shortage of caregivers seems inevitable. Some people believe robots are the answer. Takanori Shibata, a senior research scientist at the National Institute of Advanced Industrial Science and Technology, says that robot caregivers can be divided into physical service and mental service robots. The former are designed to help with tasks such as washing or carrying elderly people, although given the limitations of current technology, not to mention safety concerns, they are still quite a long way from commercialization.

Mental service robots on the other hand are already here. One of the best known is Paro, an interactive robot seal designed by Shibata himself. The sophisticated robot can remember its name and change its behavior depending on how it is treated. It has been extensively tested in homes for elderly people and in hospitals. In 2002 the Guinness Book of Records named Paro as “the world’s most therapeutic robot.” The robot reminds patients of the pets or children they once cared for, says Shibata. “Paro is a kind of trigger to provoke something in the mind of the owner,” he suggests. About 1,000 of the robots, which cost about 3,000 dollars, have been produced since 2004. Overseas sales will begin shortly.

The effective use of personal robots finally seems to be fairly close at hand. Undoubtedly the initial attempts will seem limited. See Clayton Christsen’s ideas on disruptive innovation for an understanding of how I think the adoption will play out. Robots will be poor substitutes for other alternatives but as we experiment with how to make them effective we will figure out niches for which they work well. It is hard to predict what will happen but my feeling is we may finally be a the point where real uses of personal robots stat to take hold and then the growth may surprise us.

Related: Toyota Winglet – Personal TransportationA Robot to Clean Your RoomRobot Finds Lost Shoppers and Provides DirectionsThe Robotic DogToyota Partner RobotsRobotic Prosthetic Arms for People

FreeWave’s Data Radios Bring Employee Bonuses

It is easy with the existing economic news to think things are bleak everywhere. But even within the current climate companies find success. Founded in 1993, FreeWave Technologies is a world leader in the innovative design and manufacture of ISM Band radios and wireless data solutions. Their data-transmitting radios span the globe from the Middle East to Mount Everest; from the Amazon Rainforest to Antarctica to New York. They are used by defense contractors, oil and gas companies, city and county municipalities and industrial manufacturers.

photo of Hedy LamarrHedy Lamarr from the trailer for the film Boom Town, 1940

FreeWave’s data radios are based on Frequency Hopping Spread Spectrum Technology. Spread Spectrum was originally created for the U.S. Navy during World War II to prevent the Germans from “jamming” American radio transmissions for radio-guided torpedoes. The technology was invented by Hedy Lamar, a famous movie star of the 1940’s. The original radios contained a roll of paper slotted like a player piano to cause channel switching. Hedy’s close friend, Inventor/Musician George Antheil, designed the first successful synchronization device that brought Hedy’s idea to fruition. In 1941, Hedy and George were granted a U.S. patent for the first “Secret Communications System.” The original system used merely 88 frequencies. Today, the switching is controlled in embedded firmware code that enables a radio to change frequencies hundreds of times per second and use more than 100 channels.

Engineering these radios is something the company takes quite seriously. And hiring the best talent is part of this philosophy. Every single employee considers it his/her job to ensure that customers receive top-notch service seven days a week. This extends all the way through the organization up to senior management. FreeWave is so dedicated to making its customers front and center that it provides 24-hour technical support – even rotating senior management to be on call at nights and on the weekends.

The privately held company is based in Boulder, Colorado, the company offers network design, pre-installation engineering services and manufactures its own radios (manufacturing them in Boulder).

FreeWave’s increase in revenues of 112 percent from 2003 to 2007. The company has paid this bonus every six months since the first one was paid in July 1995. Over the past year, FreeWave has invested in expanding its facility to accommodate more staff; growing its manufacturing space and capabilities; dedicating more resources and technology to its product development; increasing its customer and partner training; and, investing in marketing and sales.
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Very Cool Wearable Computing Gadget from MIT

Pattie Maes presentation at TED shows a very cool prototype for wearable, useful computing spearheaded by Pranav Mistry (who received a standing ovation at TED). It’s a wearable device with a projector that paves the way for profound interaction with our environment.

The prototype of the system cost only $350. The software, created by them, obviously is the key, but how amazing is that, $350 for the hardware used in the prototype! There is a useful web site on the Sixth Sense project.

The SixthSense prototype is comprised of a pocket projector, a mirror and a camera. The hardware components are coupled in a pendant like mobile wearable device. Both the projector and the camera are connected to the mobile computing device in the user’s pocket. The projector projects visual information enabling surfaces, walls and physical objects around us to be used as interfaces; while the camera recognizes and tracks user’s hand gestures and physical objects using computer-vision based techniques.

The software program processes the video stream data captured by the camera and tracks the locations of the colored markers (visual tracking fiducials) at the tip of the user’s fingers using simple computer-vision techniques. The movements and arrangements of these fiducials are interpreted into gestures that act as interaction instructions for the projected application interfaces. The maximum number of tracked fingers is only constrained by the number of unique fiducials, thus SixthSense also supports multi-touch and multi-user interaction.

Related: Awesome Cat CamCool Mechanical Simulation SystemEngineering a Better World: Bike Corn-Shellerposts on cool gadgets

Electrolyzed Water Replacing Toxic Cleaning Substances

Simple elixir called a ‘miracle liquid’

The stuff is a simple mixture of table salt and tap water whose ions have been scrambled with an electric current. Researchers have dubbed it electrolyzed water

Used as a sanitizer for decades in Russia and Japan, it’s slowly winning acceptance in the United States. A New York poultry processor uses it to kill salmonella on chicken carcasses. Minnesota grocery clerks spray sticky conveyors in the checkout lanes. Michigan jailers mop with electrolyzed water to keep potentially lethal cleaners out of the hands of inmates.

In Santa Monica, the once-skeptical Sheraton housekeeping staff has ditched skin-chapping bleach and pungent ammonia for spray bottles filled with electrolyzed water to clean toilets and sinks. “I didn’t believe in it at first because it didn’t have foam or any scent,” said housekeeper Flor Corona. “But I can tell you it works. My rooms are clean.”

It turns out that zapping salt water with low-voltage electricity creates a couple of powerful yet nontoxic cleaning agents. Sodium ions are converted into sodium hydroxide, an alkaline liquid that cleans and degreases like detergent, but without the scrubbing bubbles. Chloride ions become hypochlorous acid, a potent disinfectant known as acid water.

“It’s 10 times more effective than bleach in killing bacteria,” said Yen-Con Hung, a professor of food science at the University of Georgia-Griffin, who has been researching electrolyzed water for more than a decade. “And it’s safe.”

There are drawbacks. Electrolyzed water loses its potency fairly quickly, so it can’t be stored long. Machines are pricey and geared mainly for industrial use. The process also needs to be monitored frequently for the right strength.

Very cool use of science: providing a green cleaning agent that is effective.

Related: Clean Clothes Without Soapposts on chemical engineeringiRobot Gutter Cleaning RobotWater From Air