Posts about gadgets

Lexus Has Built a Working Hoverboard

Toyota continues to do some fun and interesting research while they produce great cars (and make a lot of money doing so that allows them resources to do interesting research). Some past posts on their engineering exploits: Toyota Develops Thought-controlled Wheelchair (2009), Toyota Engineering Development Process, Innovation at Toyota, How to Develop Products like Toyota, Toyota IT Overview.

Toyota is teasing with the hoverboard announcement but it seems they have actually created it (though it isn’t ready to be in stores this year.

Liquid nitrogen cooled superconductors and permanent magnets combine to power the Lexus Hoverboard.

Sadly they haven’t bothered to hire a decent web designer. They have a pretty but broken website, with essentially no information. It is sad when interesting stories are keep to nearly no information using poorly designed websites created by people obviously more concerned with old fashion paper design thinking than how the web can be used to be clear and useful (not just pretty).

Pretty much for the last 10 years Toyota has had pretty but web hostile design for their web sites. It is a shame they can’t hire people that know how to properly create good web sites. Thankfully they hire good engineers and use good processes to actually develop products.

Data Furnaces: Free Heating, for Those with Fiber Internet

Data furnaces have arrived in the Netherlands offering free heating for those with fiber internet connections. Those running data centers spend a lot of money cooling them off or thinking of ways to keep cooling costs down Google Uses Only Outside Air to Cool Data Center in Belgium (weather should provide free cooling for all but about 7 days a year).

Nerdalize is offering an interesting engineering solution to this issue. Even better than eliminating cooling costs this idea will use the excess heat to warm people’s houses.

By placing high performance servers in homes Nerdalize creates highly distributed compute cloud without the overhead cost of conventional cloud and co-location solutions. This creates a triple-win where sustainable computing power becomes an affordable commodity, homes are heated for free and emissions are drastically reduced!

This structural cost advantage allows us to offer computing power that is up to 55% more affordable than major cloud-providers or co-location solutions whilst giving incredible performance.

The Nerdalize heater contains high-performance servers in the form of a radiator and allows for them to be placed in your home safely and secure. As Nerdalize covers the cost of electricity, the heat generated by computations, such as medical research, heat your home for free.

image of the Eneco eRadiator

The Eneco eRadiator

The installation of a server heater, the Eneco eRadiator, in the living rooms of five families at different locations in the Netherlands this month starts a field test of the units. The purpose of the test is to collect information on customer experience and to identify possible areas of improvement of the eRadiator.

Sign up on their website if you want free heating (Netherlands is likely the best bet but they may expand around Europe also, or even further).

Related: Google Lets Servers Stay Hot, Saving Air Conditioning CostsData Center Energy Needs

iPhone Addition as Alternative to Expensive Ophthalmology Equipment

Researchers at the Stanford University School of Medicine have developed two inexpensive adapters that enable a smartphone to capture high-quality images of the front and back of the eye. The adapters make it easy for anyone with minimal training to take a picture of the eye and share it securely with other health practitioners or store it in the patient’s electronic record.

The researchers see this technology as an opportunity to increase access to eye-care services as well as to improve the ability to advise on patient care remotely.

The standard equipment used to photograph the eye is expensive — costing up to tens of thousands of dollars — and requires extensive training to use properly. Primary care physicians and emergency department staff often lack this equipment, and although it is readily available in ophthalmologists’ offices, it is sparse in rural areas throughout the world.

“Adapting smartphones for the eye has the potential to enhance the delivery of eye care — in particular, to provide it in places where it’s less accessible,” said Myung. “Whether it’s in the emergency department, where patients often have to wait a long time for a specialist, or during a primary-care physician visit, we hope that we can improve the quality of care for our patients, especially in the developing world where ophthalmologists are few and far between.”

“A picture is truly worth a thousand words,” he added. “Imagine a car accident victim arriving in the emergency department with an eye injury resulting in a hyphema — blood inside the front of her eye. Normally the physician would have to describe this finding in her electronic record with words alone. Smartphones today not only have the camera resolution to supplement those words with a high-resolution photo, but also the data-transfer capability to upload that photo securely to the medical record in a matter of seconds.

Continue reading

Using Drones to Deliver Medical Supplies in Roadless Areas

This is an awesome use of technology to tackle important problems. Engineers are great.

Humanitarian drones to deliver medical supplies to roadless areas

That idea soon became a start-up called Matternet – a network for transporting matter – which aims to help the one billion people who do not have year-round access to roads.

[Andreas] Raptopoulos said the new system would be used to leapfrog the building of infrastructure, in the same way mobile networks have overtaken fixed lines in poorly connected countries.

In sub-Saharan Africa, 85% of roads are inaccessible during the wet season, cutting off huge swaths of the population and hindering the transport of medical supplies, he said.

There are three parts to the system delivering medical goods: the UAVs themselves, landing stations where packages can be dropped off and transferred, and the software that ensures vehicles get securely from point to point. Because of their short battery life, networks of drones are needed to work together, shuttling between ground stations

Approximate costings from Matternet put the price of unmanned aerial vehicles at £6,000 each and ground stations at £3,000 each. A network of five ground stations and 10 UAVs, as well as setup and training, would cost a charity in the region of £90,000, according to Raptopoulos. An eight-propeller drone can carry 2kg and travel 10km in good weather. Batteries need to be replaced every 600 cycles.

They are hiring: software engineer and avionic engineering right now. They are Palo Alto, California.

Related: Appropriate Technology Health Care Solution Could Save 72,000 Lives a YearCellphone MicroscopePay as You Go Solar in IndiaWater and Electricity for All

3d Printers Can Already Save Consumers Money

I first wrote about 3d printing at home here, on the Curious Cat Engineering blog, in 2007. Revolutionary technology normally takes quite a while to actually gain mainstream viability. I am impressed how quickly 3d printing has moved and am getting more convinced we are underestimating the impact. The quality of the printing is improving amazingly quickly.

3d printed objects

As is so often the case these day, our broken patent system is delaying innovation in our society. For 3d printing there is a good argument the delays due to the innovation crippling way that system is operating today will be avoided as critical 3d patents expire in 2014. Patents can aid society but the current system is not, instead it is causing society great harm and delaying us being able to use new innovations.

“For the average American consumer, 3D printing is ready for showtime,” said Associate Professor Joshua Pearce, Michigan Technological University.

3D printers deposit multiple layers of plastic or other materials to make almost anything, from toys to tools to kitchen gadgets. Free designs that direct the printers are available by the tens of thousands on websites like Thingiverse (a wonderful site). Visitors can download designs to make their own products using open-source 3D printers, like the RepRap, which you build yourself from printed parts, or those that come in a box ready to print, from companies like Type-A Machines.

3D printers have been the purview of a relative few aficionados, but that is changing fast, Pearce said. The reason is financial: the typical family can already save a great deal of money by making things with a 3D printer instead of buying them off the shelf.

In the study, Pearce and his team chose 20 common household items listed on Thingiverse. Then they used Google Shopping to determine the maximum and minimum cost of buying those 20 items online, shipping charges not included.

Next, they calculated the cost of making them with 3D printers. The conclusion: it would cost the typical consumer from $312 to $1,944 to buy those 20 things compared to $18 to make them in a weekend.

Open-source 3D printers for home use have price tags ranging from about $350 to $2,000. Making the very conservative assumption a family would only make 20 items a year, Pearce’s group calculated that the printers would pay for themselves quickly, in a few months to a few years.

The group chose relatively inexpensive items for their study: cellphone accessories, a garlic press, a showerhead, a spoon holder, and the like. 3D printers can save consumers even more money on high-end items like customized orthotics and photographic equipment.

Continue reading

Arduino Introduction Video Tutorial

Arduino is a very cool open source programable hardware engineering initiative. It is great for kids and adults who like to learn and create electronic devices. The Arduino Starter Kit is a great education gift for those interested in such things.

The video explains how to build a basic circuit with the Arduino board, and how to use each of the basic components such as LEDs, switches, and resistors. See more videos on related topics. Massimo Banzi, the co-creator and CEO of Arduino, and seen in the videos, also has a book: Getting Started with Arduino.

Related: Schematics of Electronic CircuitsEZ-Builder Robot Control Software

Roominate: Inspiring Artists, Engineers and Visionaries

Roominate is a cool new toy created by 3 engineering students aimed at giving young engineers a way to learn, experiment and create. The 3 women used kickstarter to get the funds needed to launch their product. They raised $85,000 (the goal was $25,000).

We’re more than just a toy company. We want to inspire your daughters to be the great artists, engineers, architects, and visionaries of their generation. We intend to give them every tool to reach that potential.

Founders:

Bettina Chen: CalTech BS in Electrical Engineering, masters in Electrical Engineering from Stanford.

Alice Brooks: MIT BS in Mechanical Engineering, currently at Stanford pursuing masters in Mechanical Engineering design.

Jennifer Kessler: Bachelor degree from University of Pennsylvania, currently an MBA student at Stanford.

This is yet another example of entrepreneurship shown by Standford students. The USA is hugely benefited by Stanford (along with a few other schools: MIT, Caltech, etc.). There is little a country can do that is as helpful economically as encouraging the type of entrepreneurship Standford does.

Related: Awesome Gifts for the Maker in Your LifeFootballs Providing Light to Those Without Electricity at HomeGirls Sweep Top Honors at Siemens Competition in Math, Science and TechnologyFix it Goo

New iPad Telepresence Robot for $2,000

Double is a new telepresence robot that is on sale arrives fully functional as soon as you open the box – just insert your iPad. Touch the power switch to activate Double’s self-balancing sensors, keeping itself upright. At only 15 pounds, it’s easy to move around.

Touch to drive (using your iPad remotely). Adjust height also (to match standing or sitting colleagues). It runs for 8 hours on full charge and charges up in 2 hours.

Pre-order now at $2000 (saving $500 over list price). Delivery is expected in December 2012.

Related: Anybots, Remote Presence RobotBuild a Remote Presence Robot to Play with Your Dog While You Are AwayRobot Prison Guards in South KoreaToyota Partner RobotsMoth Controlled Robot

Citizen Science: Use Your Smart Phone to Help Scientists

10 Ways You Can Use Your Smartphone to Advance Science by Matt Soniak

Scientists have started to use the abilities and prevalence of smartphones to their advantage, creating apps specifically for their studies and crowdsourcing observation and data collection. When almost everyone has an Internet connection, a camera, and a GPS unit right in their phone, almost anyone can gather, organize, and submit data to help move a study along.

The Indicator Bats Program (iBats), a joint project of the Zoological Society of London’s Institute of Zoology and The Bat Conservation Trust, got its start with a couple of researchers working in Transylvania (of course) in 2006. The idea of the project is to identify and monitor bat populations around the world by the ultrasonic echo-location calls they use to navigate and find prey.

The goal of Project NOAH (Networked Organisms and Habitats) is pretty ambitious: “build the go-to platform for documenting all the world’s organisms.” Their app has two modes. “Spottings” lets you take photos of plants and animals you see, categorize and describe them and then submit the data for viewing on NOAH’s website and use by researchers for population and distribution studies.

Invasive plants and animals can crowd out natives, compete with them for food sources and alter the fire ecology of an ecosystem, disrupting its natural balance. Researchers and programmers from UCLA, the Santa Monica Mountains National Recreation Area and the University of Georgia have teamed up to create the What’s Invasive citizen science program and smartphone app. Volunteers can use the app to look up lists of the top invasive species in their area, created by National Park Service rangers and biologists. If they spot a plant or animal from the list, they submit a geo-tagged observation, with optional picture and text notes, so that scientists can locate, identify, study try to remove the species.

Great stuff.

Related: Backyard Scientists Aid ResearchCellphone MicroscopeThe Great Sunflower Project

Footballs Providing Light to Those Without Electricity at Home

This is an update on our previous post: sOccket: Power Through Play. This year, Soccket, 3,000 balls are scheduled to be put into use around the world. The college students (all women, by the way) that came up with this idea (harnessing the kenetic energy created while kicking a football [soccer ball] around to power a batter to use for lighting) are continuing to test and develop the product.

That ball has to be able to survive dusty, wet and harsh conditions and continue to provide power. The new, production version of the football powers a water sterilizer, fan, and provides up to 24 hours of LED light. It also can’t be deflated (a side affect of a design that is able to survive the rough environments, I believe).

I love to see engineers focusing on providing solutions for the billions of people that need simple solutions. Creating the next iPhone innovations is also cool, but the impact of meeting the needs of those largely ignored today, is often even greater.

The sOccket inventors also have a talent for publicity, which is always useful for entrepreneurs.

Related: Water Pump Merry-go-RoundWater and Electricity for AllHigh School Team Developing Clean Water SolutionsSmokeless Stove Uses 80% Less Fuel

Amazing New Light Field Camera: Adjust Focus After You Take the Picture

The cool Lytro light field camera lets you adjust the focus after the picture is taken. Wow what a surprise the company is located in Mountain View, California. Oh wait, no that isn’t a surprise. Those of us in the USA should thank our lucky stars for having Silicon Valley in our country.

The Lytro will be available in early 2012 starting at $399 (a 8 GB model able to hold up to 350 images) and $499 for a $499 16 GB model able to hold 750 images.

The camera does take 3d images. That feature will be enabled via a software update after the initial release.

Related: Rare Saharan Cheetahs Photographed with Camera TrapAwesome Camera for Your CatCurious Cat Gadget BlogAmazon’s Android Tablet, the Kindle FireQubits Construction Toy

  • Recent Comments:

    • Anonymous: i think : Ticea has already founded her own company, which recently received a US$100,000 grant...
    • Anand BV: WoW man, that’s one cool stuff bro. R&D at its core
    • Marcel: Wow, that is super awesome! I dig the smoke coming out of its side for dramatic effect. Ha ha. I...
    • Edgar Chapman: I like the idea of encouraging the curiosity in children. Kids tend to ask...
    • Jackie Parks: Nice Article and video, thanks a lot for the valuable information. Hope that I can see more...
    • Anonymous: It is great when society is able to capture the value individuals are capable of providing. We...
    • Anders Jytzler: This is so awesome! I saw a working concept from maybe Ford(?). But it was only on a...
    • Anonymous: I remember reading in high school science about liquid sodium being used to transfer the heat...
  • Recent Trackbacks:

  • Links