Posts about innovation

Hacking the Standard Bike Wheel

The Copenhagen Wheel stores energy (from braking…) and provides it when you need it (going up hill…). It is good to see innovation that helps transportation and can encourage people to be more active. Order now for $799.

Related: Engineering a Better World: Bike Corn-ShellerSeparated Bike Lanes Reduced Injuries by 45% and Increased Retail Sales 49% (for nearby stores)Bike Folds To Footprint of 1 WheelSports Engineering at MIT

Hyperloop – Fast Transportation Using a Better Engineering Solution Than We Do Now

Elon Musk (the engineer and entrepreneur behind Tesla electric cars and before that he helped create PayPal) has a very cool idea of how to provide fast long distance transportation (faster than a plane). Essentially it is a big version of pneumatic tubes that used to be used to send small packages around a building, as seen in the movie – Brazil 🙂 Details are scheduled to be released August 12th.

This Is How Elon Musk Can Build the Hyperloop for a Tenth the Cost of High-Speed Rail

Having a elevated Hyperloop main line also completely avoids or reduces many of the pitfalls of ground-level right-of-ways, and opens up some new opportunities as well:

  • The crossing of other right-of-ways, like roads and railways, will be a breeze.
  • Rivers and other terrain obstacles will only be a 10th the problem of rail construction.
  • Hyperloop can avoid tunnels completely by having more flexible choices of right-of-way.
  • An elevated right-of-way opens up new route options, like leasing farmer’s fields using contracts similar to what wind-power companies sign.
  • That could be paid for by leasing Hyperloop’s right-of-way to communications companies for fiber optic cables, cell phone towers, etc.
  • …and let’s not forget the solar power that a couple of square miles of surface area can generate!

Hype Builds Before Elon Musk’s August Alpha Plan for Hyperloop

The Hyperloop would transport passengers from San Francisco to Los Angeles in about 30 minutes and at about twice the average speed of a commercial jet. The system would be on-demand, cheaper than current alternatives, impossible to crash, and potentially, run entirely on solar power.

Travelers ride in pods magnetically accelerated and decelerated into the main tube (like a rail gun) where the air circulates at speed. The air between pods acts as a cushion, preventing crashes, while more air injected through perforations in the tube levitates the pods and reduces friction, much as it might on an air hockey table.

Elon Musk has some very good ideas but what really sets him apart is turning them into functioning enterprises. Great ideas are wonderful but a huge number never go anywhere. Those people that can actually get ideas into the marketplace are the people that provide a much greater standard of living for all of us. And many of them are engineers.

Update: link to his blog post announcement.

More examples of cool extreme engineering: Monitor-Merrimac Memorial Bridge-TunnelTransferring Train Passengers Without Stoppingtransatlantic tunnelWebcast on Machine That Bores Subway Tunnels

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.

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Introduction Video on 3D Printing

3D printing is an amazing technology that opens up great opportunities for us to enjoy life. The future is great. It is exciting to see how quickly advances are being made in this area. I think the ability to print replacement parts is a huge benefit. And the creative uses people will put these printers too will be a joy to see.

Related: A Pen That Prints in 3D While You DrawOpen Source 3-D Printing (2007)Great 3D Printing Presentation by a kid (2011)3D Printing is Here (2009)A plane You Can Print (2006)

NASA Biocapsules Deliver Medical Interventions Based Upon What They Detect in the Body

Very cool innovation from NASA. The biocapsule monitors the environment (the body it is in) and responds with medical help. Basically it is acting very much like your body, which does exactly that: monitors and then responds based on what is found.

The Miraculous NASA Breakthrough That Could Save Millions of Lives

The Biocapsules aren’t one-shot deals. Each capsule could be capable of delivering many metred doses over a period of years. There is no “shelf-life” to the Biocapsules. They are extremely resilient, and there is currently no known enzyme that can break down their nanostructures. And because the nanostructures are inert, they are extremely well-tolerated by the body. The capsules’ porous natures allow medication to pass through their walls, but the nanostructures are strong enough to keep the cells in one place. Once all of the cells are expended, the Biocapsule stays in the body, stable and unnoticed, until it is eventually removed by a doctor back on Earth.

Dr. Loftus [NASA] thinks we could realistically see wildspread usage on Earth within 10 to 15 years.

The cells don’t get released from the capsule. The cells inside the capsule secrete therapeutic molecules (proteins, peptides), and these agents exit the capsule by diffusion across the capsule wall.

NASA plans to use the biocapsules in space, but they also have very promising uses on earth. They can monitor a diabetes patient and if insulin is needed, deliver it. No need for the person to remember, or give themselves a shot of insulin. The biocapsule act just like out bodies do, responding to needs without us consciously having to think about it. They can also be used to provide high dose chemotherapy directly to the tumor site (thus decreasing the side effects and increasing the dosage delivered to the target location. Biocapsules could also respond to severe allergic reaction and deliver epinephrine (which many people know have to carry with them to try and survive an attack).

It would be great if this were to have widespread use 15 years from now. Sadly, these innovations tend to take far longer to get into productive use than we would hope. But not always, so here is hoping this innovation from NASA gets into ourselves soon.

Related: Using Bacteria to Carry Nanoparticles Into CellsNanoparticles With Scorpion Venom Slow Cancer SpreadSelf-Assembling Cubes Could Deliver MedicineNanoengineers Use Tiny Diamonds for Drug Delivery

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

Fix it Goo

5 years of discovery and experimentation culminated in Sugru. It cures at room tempature, is self-adhesive, is flexible, waterproof and dish-washer-proof. Another post on home fixing.

Related: Teenage Engineer’s Company Launches Safety StairEngineers Should Follow Their HeartsTest it Out, Experiment by They Might Be GiantsBionic Vision

Real Time Hologram Projection Getting Closer

A team led by the University of Arizona professor of Materials Science and Engineering Nasser Peyghambarian has developed a new type of holographic telepresence that allows the projection of a three-dimensional moving image without the need for special eyewear such as 3D glasses or other auxiliary devices.

“Holographic telepresence means we can record a three-dimensional image in one location and show it in another location, in real-time, anywhere in the world,” said Peyghambarian, who led the research effort.

“Holographic stereography has been capable of providing excellent resolution and depth reproduction on large-scale 3D static images,” the authors wrote, “but has been missing dynamic updating capability until now.”

The prototype device uses a 10-inch screen, but Peyghambarian’s group is already successfully testing a much larger version with a 17-inch screen. The image is recorded using an array of regular cameras, each of which views the object from a different perspective. The more cameras that are used, the more refined the final holographic presentation will appear.

Related: Holographic Television on the Way3D Printing is HereVideo GogglesJetsone Jetplane Flys Over the English Channel
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Google’s Self Driving Car

Google thinks big. Google thinks like engineers. Google is willing to spend money taking on problems that other companies don’t. They have been developing a car that can drive itself. They see a huge amount of waste (drivers lives and drivers time) and seek a solution.

Larry and Sergey founded Google because they wanted to help solve really big problems using technology. And one of the big problems we’re working on today is car safety and efficiency. Our goal is to help prevent traffic accidents, free up people’s time and reduce carbon emissions by fundamentally changing car use.

So we have developed technology for cars that can drive themselves. Our automated cars, manned by trained operators, just drove from our Mountain View campus to our Santa Monica office and on to Hollywood Boulevard. They’ve driven down Lombard Street, crossed the Golden Gate bridge, navigated the Pacific Coast Highway, and even made it all the way around Lake Tahoe. All in all, our self-driving cars have logged over 140,000 miles. We think this is a first in robotics research.

Our automated cars use video cameras, radar sensors and a laser range finder to “see” other traffic, as well as detailed maps (which we collect using manually driven vehicles) to navigate the road ahead. This is all made possible by Google’s data centers, which can process the enormous amounts of information gathered by our cars when mapping their terrain.

To develop this technology, we gathered some of the very best engineers from the DARPA Challenges, a series of autonomous vehicle races organized by the U.S. Government. Chris Urmson was the technical team leader of the CMU team that won the 2007 Urban Challenge. Mike Montemerlo was the software lead for the Stanford team that won the 2005 Grand Challenge. Also on the team is Anthony Levandowski, who built the world’s first autonomous motorcycle that participated in a DARPA Grand Challenge, and who also built a modified Prius that delivered pizza without a person inside.

Related: Larry Page and Sergey Brin WebcastEnergy Secretary Steve Chu and Google CEO Eric Schmidt Speak On Funding Science ResearchGoogle’s Ten Golden RulesCMU Wins $2 million in DARPA Auto Race

sOccket: Power Through Play

In a fun example of appropriate technology and innovation 4 college students have created a football (soccer ball) that is charged as you play with it. The ball uses an inductive coil mechanism to generate energy, thanks in part to a novel Engineering Sciences course, Idea Translation. They are beta testing the ball in Africa: the current prototypes can provide light 3 hours of LED light after less than 10 minutes of play. Jessica Matthews ’10, Jessica Lin ’09, Hemali Thakkara ’11 and Julia Silverman ’10 (see photo) created the eco-friendly ball when they all were undergraduates at Harvard College.

photo of sOccket creators: Jessica Matthews, Jessica Lin, Hemali Thakkara and Julia Silverman

sOccket creators: Jessica Matthews, Jessica Lin, Hemali Thakkara and Julia Silverman

They received funding from: Harvard Institute for Global Health and the Clinton Global Initiative University. The

sOccket won the Popular Mechanics Breakthrough Award, which recognizes the innovators and products poised to change the world. A future model could be used to charge a cell phone.

From Take part: approximately 1.5 billion people worldwide use kerosene to light their homes. “Not only is kerosene expensive, but its flames are dangerous and the smoke poses serious health risks,” says Lin. Respiratory infections account for the largest percentage of childhood deaths in developing nations—more than AIDS and malaria.

Related: High school team presenting a project they completed to create a solution to provide clean waterWater Pump Merry-go-RoundEngineering a Better World: Bike Corn-ShellerGreen Technology Innovation by College Engineering Students

Watch a June 2010 interview on the ball:
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