What company is there that prints 3D objects in outer space? The company is Made in Space. Formed by entrepreneurs Aaron Kemmer (CEO), Jason Dunn (CTO) and Mike Chen (CSO) in 2010 to tackle Singularity University's challenge of creating a project that would affect 1 billion people, Made in Space has grown to be an innovative new space company focused on additive manufacturing -- more commonly known as 3D printing -- in space attracting quite a following (and funding). In the last quarter of 2014, the world's first zero-gravity 3D printer built by Made in Space was launched to, installed on, and operated with no hitch on the International Space Station. In June this year , the first tool ever manufactured in space, a wrench branded with toolmaker name Kobalt, was 3D printed on the ISS at its Additive Manufacturing Facility (AMF) thanks to Made in Space, which built the AMF, and home improvement giant Lowe's. The entrepreneurs, innovators, and researchers at MIS have developed several devices including tactical 3D printing (TAC3D), extended structure additive manufacturing machine (ESAMM), and vacuum additive manufacturing (VAM). The full extent of what each piece of tech entails is interesting but delves deep into the technicalities so let's take a look instead at the exciting space projects on the horizon for them.
If you think research into transmission gears is yesterday's news, think again. Fallbrook Technologies, a startup company in Austin, Texas, has developed the NuVinci, a continuously variable transmission (CVT) technology that compared to conventional transmission, provides improved performance and flexibility. This tech can be applied in anything that requires transmission gears which includes bicycles, automotive accessory drives, electric vehicles, lawn care equipment to small wind turbines and beyond.
The originator of this brilliant little design is a man named Donald C. Miller (Don) who was a cycling enthusiast. He wanted to build the fastest bicycle. Despite not having formal engineering training, his self-motivation drove him to not give up until he came across CVT. Though this idea was originally developed by Leonardo da Vinci in 1490, various problems such as cost, scalability, efficiency and weight have kept CVTs from widespread adoption and limited their practical applications. Don decided to change that.
In 1998, Don and several angel investors formed Motion Systems, Inc. (MSI) to develop this tech. By 2000, he finished filing the first patent and at the end of the year, with new collaborators Miller and the Weiss Group LLC, formed a new company called Motion Technologies LLC. A second financing round in 2003 allowed validation and further development. Robert A. Smithson, a transmission expert, was incredibly impressed that he joined the company as a consultant and later as VP of Product Development before becoming the company's CTO. Thanks to Smithson, a subset of CVT -- the infinitely variable transmission (IVT) -- was discovered. An application in wind energy further excited the team.
On April 13, 2004, Fallbrook Technologies was formed and additional funding and expertise came in. Notably, auto industry veteran Bill Klehm became CEO while Don Miller was shifted to VP of Advanced Research. Two years later, in September 2006, Fallbrook introduced the first commercial continuously variable planetary (CVP) transmission and full production of bicycles in Europe and US began in January 2007.
The global market for energy storage (already 2% of generation capacity in just the US) is growing rapidly with the growth of renewable energy. Solar, wind, and other renewable energy generation are fundamentally intermittent and their aggregate peak output rarely matches that of peak system loads, delivering on annual an average of less than 30% of their rated capacity into the electrical grid. Without energy storage technology, a significant amount of energy produced is simply lost.
Advanced Rail Energy Storage (ARES), based in Santa Barbara, California uses modified railway cars rolling downhill on a specially built track to release energy and off-peak electricity to pull the cars to the top of a hill. The ARES system requires specific topography but its founder and primary inventor, William Peitzke, says ARES uses 100-year-old technology which delivers more power for the same height differential with a round-trip efficiency—the ratio of energy out to energy in—of more than 85%, compared with 70-75% for pumped-storage hydropower (PSH). Furthermore, ARES has a much wider geographic scope than PSH since it does not require water and has far less negative environmental impact (no need for drilling or flooding). Peitzke co-founded the company with San Diego engineer Matt Brown and hired James Kelly, a retired Southern California Edison executive, as CEO. ARES has raised $25 million as of July 2015.
ARES CEO James Kelly said, "The basic concept is how do I move mass with the force of gravity? It finally dawned on us to use 100-year-old technology, and that's electric railroads, and to add modern digital control systems to automate electric railroads for storage."
Francesca Cava, Chief Operating Officer of ARES, said, "Gravity energy storage has been around for a while but no one has thought of combining railway technology with it."
[caption id="attachment_418" align="aligncenter" width="735"] The impact of Q Drum can be 663 million people, or about 10% of the world population.[/caption]
Q Drum is a portable water container developed by South African engineer Piet Hendrikse which allows people in developing countries to easily carry over 13 gallons of water. Water is heavy. The average person can lug up to about 4 gallons (30 pounds) of water. In rural areas of the developing world, many women and children must make multiple trips each day to a river, well, borehole or other water source to collect water for their families. The Q Drum saves them time by allowing them to transport more water in a single trip. It also helps prevent debilitating back and neck injuries caused by carrying heavy loads.
The drum can also transport other things such as foodstuffs and clothes. If some soap and water are added, the drum becomes a portable, manual clothes washing machine. Outside of the developing world, it can be useful in bringing water to those in need following natural disasters.
Q Drum lets people roll a durable donut container along rough terrain. The container has a hole through the middle where a rope is tied that allows even a small boy to pull a fully loaded tank. The linear low-density polyethylene (LLDPE) means the drum is almost indestructible, lasts 8 years, and has no removable handles or other metal attachments. The rope if lost can be replaced by a leather thong, woven plant, or any other rope-like material.
Firefly Space Systems is a new space company based north of Austin, Texas. At least 25 companies have announced plans to build rockets to meet the growing demand for small-satellite launches since 2014, but Firefly Space Systems does not plan to blend into that pack. Thomas Markusic, Firefly Space Systems chief executive, said, "Think of this as the Model T of rockets, a simple widely used vehicle for getting from point to point, or in this case getting to space."
“When you are riding as a secondary payload on a large launch vehicle, you sometimes have to wait a couple of years and you are subject to the technical specifications of that launch,” said Amir Blachman, Space Angels Network managing director in Los Angeles. “Whereas if you can pay to get a custom launch for a smaller payload, you can tailor the timing and all the other elements of the mission to your specific needs.”
Markusic, a propulsion engineer who worked at NASA, the U.S. Air Force, SpaceX, Virgin Galactic and Blue Origin before founding Firefly, plans to build a family of simple expendable rockets offering dedicated rides for small satellites (under 1000 kilograms) to low earth orbit (LEO). Markusic left his job as Virgin Galactic’s vice president for propulsion in December 2013 to found Firefly because he saw a dearth of launch options for the burgeoning small-satellite market.
Firefly’s initial launch vehicle, Firefly Alpha, is designed to send 400 kilogram payloads into low Earth orbit or 200 kilograms into sun-synchronous orbit. The cost of a full vehicle to LEO is currently set at $8 million, and includes features that typically cost extra, such as the separation system and a full re-ride guarantee. Customers will not have to insure the launch, because if the first fails the second ride is on Firefly. Satellites will still need insurance for their own performance. Other launch options include delivering a 120-kilogram payload to a 500-kilometer sun-synchronous orbit for $4.95 million, and orbiting 3U CubeSats for about $240,000.
In October , NASA announced the award of fixed-price contracts to Firefly, Los Angeles-based Rocket Lab and Virgin Galactic of Long Beach, California, to provide dedicated rides into orbit for the CubeSats NASA transports under its Cubesat Launch Initiative. CubeSats are small cube-shaped satellites typically sized 10 by 10 by 11.35 centimeters and has a mass of no more than 1.33 kilograms. NASA plans to pay Firefly $5.5 million, Virgin Galactic $4.7 million and Rocket Lab $6.95 million for launches scheduled to occur by April 2018.
PJ King, cofounder and COO of Firefly, said the initial target is to field about four vehicles in the first year. If business goes well, King said the number of launches the first year could be up to seven. Assuming continued success, the goal for year two is to produce about 12 vehicles.
UK firm Deciwatt has set out to solve one of the world's pressing problems -- lack of access to electricity -- by a new device called the GravityLight. About 20% of the world population has no access to what's now considered a basic necessity. With a rising population, especially in developing countries, unfortunately, this percentage is expected to remain the same for the next 20 years. Without cost-effective alternatives, most people have to rely on kerosene lamp. A kerosene lamp is a bottle filled with a fuel and lighting with a wick at the top. Kerosene lamps have four major disadvantages:
Breathing kerosene fumes everyday is equivalent to smoking 40 cigarettes a day.
The cost of kerosene is high relative to the income of the poorest. Poor households often spend at least 10% of their income on this power source -- as much as $36 billion according to the World Bank.
Kerosene lamps are dangerous since the light comes from an open fire. In India alone, 1.5 million people have been burned by kerosene lamps.
The world suffers from carbon dioxide pollution caused by kerosene lamps which is estimated to be about 3%.
A company called Deciwatt proposed a solution via a prototype device called the GravityLight. Unlike other power sources, the device invented by UK industrial designers Jim Reeves and Martin Riddiford requires no battery, sunlight, or wind. Its energy source is based on fundamental physics -- gravity. Seconds is all that's needed to lift the 12 kg bag which powers the device. As the weight slowly falls, GravityLight can produce 20 minutes of light.
Riddiford, now 60, a cofounder of London-based product design firm Therefore and now a cofounder of Deciwatt, got the idea six years ago after leaving a meeting with a charity interested in solar tech. “I just sort of had this vision of, well, why can’t you use human power and store it as potential energy rather than in a battery,” he says. Riddiford has a record for innovative devices including the Brinlock Abacus calculator which was the first calculator with number-shaped buttons. He stated that he regrets not having done charitable work overseas in his youth and hopes to make up for it with his light.
In 2013, Deciwatt raised £265,000 on crowdfunding platform Indiegogo to fund the tooling, manufacture and distribution of its first 1,000 lights. More recently, in 2015, Deciwatt won the Shell Springboard program, which supports young entrepreneurs with innovative low-carbon ideas. It received £150,000 to help develop the product further and expand into new markets, beating 150 other applicants to take the prize.
Deciwatt says the GravityLight can cost as low as $10 for the owner. The actual price varies across different markets. The price will reduce in the future as mass manufacturing and the increasing efficiency of LEDs drive the cost down. Even with current prices, the owner can see a return on investment after just three months.
Note: This post was written by one of two founders of Nautical Torque, Galon Maloney, with minor edits by Shen Ge. Shen Ge recently contacted Galon to acquire an overview of the company.
Two and a half years ago, on November 1, 2012, Nautical Torque Technology, a designer and manufacturer of innovative mechanical equipment and processes to produce continuous renewable electricity, announced that the U.S. Patent and Trademark Office (USPTO) issued the company its first U.S. patent. This patent is the first step towards bringing a new type of renewable to the market and help utility companies meet their renewable portfolio standards.
[caption id="attachment_348" align="alignleft" width="462"] “Our next milestone is to raise seed capital to complete our first prototype and bring this essential renewable to the market”, states inventor and founder Cahill Maloney.[/caption]
Patent US 8,143,733 B2, relates to the capturing of the kinetic energy from the rise and fall of large particles of floating mass such as ships, barges, and tankers. Rather than use the horizontal force of water to turn a turbine or generator, Nautical Torque utilizes the lifting and lowering of water to capture the kinetic energy from the slow moving mass that rises and falls with the incoming and outgoing tide. The design utilizes equipment and facilities that can be securely located and protected on a dock rather than underwater or offshore, offering lower development and transmission costs than any other wave and tidal technologies on the market. Nautical Torque uses mass as the input source for simplicity and scaleability achievable within current mechanical technology.
[caption id="attachment_330" align="aligncenter" width="760"] Datamaran, a surface robot, by Autonomous Marine Systems. Credit: Autonomous Marine Systems[/caption]
On June 18, 2015, I had the chance to talk with Eamon Carrig, the Chief Roboticist of the surface ocean drone startup Autonomous Marine Systems. The CEO, TJ Edwards, and Eamon Carrig were friends at Princeton University and later both worked at Planetary Systems Corp., a spacecraft mechanisms company in Maryland. Due to a combination of interest in robotics and sailing as well as concerns about climate change which is directly indicated by ocean health, they built their first sailing robot in 2006. The company was incorporated in 2009 and after several years of work, the founders quit their jobs to focus full-time on AMS in late 2012. The primary motivation came from the emergence of company Liquid Robotics which TJ and Eamon saw to be much too expensive for the mass deployment. They decided their technology could do better at far lower cost.
In 2012, they launched a successful Kickstarter campaign where they raised over eighty thousand dollars to build a prototype. They underwent a 6 week training session through the National Science Foundation's Innovation Corps Program in Washington D.C. Later that year, they were accepted into the startup accelerator SURGE in Houston. Thanks to the mentorship and connections made through SURGE, they acquired funding to execute pilots and demonstrations.. When asked about the SURGE experience, Eamon had only positive things to say, "SURGE was awesome. Everyone there, from mentors to entrepreneurs, to the staff were top-notch."
Note: This post was written by the founders of Yutumi.
[caption id="attachment_320" align="alignleft" width="300"] Yutumi bye-you bug products.[/caption]
Sarah Plunkett and Ryan McDonner, owners of Yutumi (You-to-me) have launched a new bug spray that will change your idea of how you apply and think about traditional DEET Free repellents. Many bug sprays seen on the market utilize traditional essential oils such as citronella, lemongrass, geranium, etc. Not only do these essential oils smell like bug spray, they feel like bug spray too. These products tend to leave your skin oily and greasy. BYE-YOU BUG® was formulated to be the exact opposite of what you normally buy and use. It is non-greasy due to the main ingredients being pure vanilla extract (which is alcohol based) as well as soybean oil, citric acid (lemon juice), vegetable glycerin, and one essential oil that forms each unique scent. Therefore, you feel dry after spraying and rubbing it in to your skin. It smells aromatic because it uses vanilla as its base. As a result, our formula is the only formula on the market that allows us to customize scents based on an individuals needs and preferences. The formulation is comprised of food-based ingredients that are great for those who have sensitive skin and are worried about what they put on their body. It is safe to use on pets, kids, and adults. For those looking to enjoy the outdoors without smelling or feeling like they put on bug spray and eliminating toxins from their products and the environment, BYE-YOU BUG® is a great alternative. SPRAY MORE, SWAT LESS, SMELL GOOD!