by Hannah McCartney
96 days ago
at 03:32 PM | Permalink
Cincinnati startup hopes to innovate solar energy industry with GoSun solar cooker
It started with a couple of greasy hot dogs. When solar energy expert and Cincinnati native Patrick Sherwin was charged with removing some solar collectors from a client's roof, he got to thinking. Those solar collector tubes, he realized, were collecting such a great deal of heat that he thought it just might be enough to cook food. So he took a few of them home and did just that. Today, he and one of his business partners are grilling fajita peppers on a cloud-free September day in the backyard of a Spring Grove Village home. Soon, he hopes, Cincinnatians — and the rest of the world — will have access to a new form of solar technology he's developed based on that same solar collector that cooked his first hot dog. In the 10 years since Sherwin removed those solar collectors from a client's rooftop, he's been working on perfecting the art of solar cooking; on Sept. 5, he launched a Kickstarter campaign to raise funds to mass-produce his GoSun Stove, a compact, $279 solar cooker that he hopes could not just change the way Western civilization uses and looks at sources of renewable energy, but also impact the entire world. His interest in solar energy originally stems from his desire to shift away from dependency on harmful fossil fuels, but it's branched out into something greater. Cooking, a cultural exercise shared and loved across the globe, seemed like the perfect place to start. "Everyone's well aware of the fact that fossil fuels
are creating a lot of issues," he says. "Not to mention that they're dwindling,
getting more expensive...but, you know, there are also also other
resources — natural gases, gasoline, electricity...it's all coming from
these giant, multinational corporations that we don't appreciate in our
lives, so why not power stuff ourselves?"The Kickstarter campaign, which raised more than one-quarter of its $40,000 goal within the first 10 hours of its launch, is being used as means for Sherwin and his team to raise funds for marketing, equipment and manufacturing and other programs to bring the invention to developing countries in need of less dangerous and time consuming ways to cook food. Sherwin hopes to eventually mass produce his solar cooker to both promote less dependency on fossil fuels across the the world and make a dent in smoke-inhalation deaths around the world, which account for the No. 1 cause of indoor ire-related deaths around the world. His current prototype, which he says is the culmination of about 30 different models he's tinkered with over the past years, is a 3.5-pound, sleek, shiny-looking pop-up contraption that looks more like a play spaceship than a gadget you'd see at a modern-day grillout. He and his partners claim they've created a solar cooker that uses the most efficient and advanced technology available in the green market today. Solar power technology, Sherwin concedes, is a field that's been subject to innovation and research for decades, particularly in Eastern countries such as China, where solar panels are commonly used for everyday activities like heating tea kettles. It's been a long journey to come to model Sherwin and his team are working on now, which he says is markedly different from other modern-day solar cooker models. He cites another Kickstarter launched earlier this
summer for a different solar cooker model, which garnered around
$140,000 to meet its goal. He says GoSun Stove's model is particularly
innovative because it possesses the unique ability to insulate its
products in a safe and more efficient way; the GoSun Stove, he says,
isn't hot to the touch, is portable and easy to clean, retains heat and
cooks food much more quickly than other solar cookers on the market
was frying ants with a magnifying glass on the sidewalk when I was a
kid. It's nothing really that new," he laughs. "The reality of those [other models] is that they're not really safe, because
what happens is you have so much intensity of sunlight on a particular
spot in ends up creating like a...it could burn your eyes or hands." Still, like most successful inventions, the venture has involved a good bit of trial and error."It was pretty messy what I was doing originally. I'd
take like, eight hot dogs, and I found a stainless steel skewer. So I
had like eight hot dogs on this giant skewer and I remember hitting the
brakes in my car too hard one day after an event and I didn't realize
there was a bunch of grease and the grease shot off and hit my
windshield with hot dog grease. So that was a wake-up call. It was
really a pain to clean up. Every once in a while you would lose a hot
dog in the skewer and it'd get stuck at the bottom," Sherwin laughs.Once they earn more capital, Sherwin and his team hope to
develop more versatile models, including those with larger insulator
tubes to accommodate larger quantities of food. Currently, the GoSun
Stove prototype accommodates up to 3 pounds of food and can reach up to
700 degrees Fahrenheit. The current model uses a compact, easy-to-clean tray, but his first hot dog-based models have evolved a great deal to what his KickStarter campaign advertises today. Those first prototypes used large, cumbersome solar collector trays, until Sherwin had what he calls his "A-ha!" moment at a solar expo two or three years ago. "The thing I was cooking with was about six feet long,
it was cumbersome..and I was at a solar expo at a conference and there
was a tabletop thing that was demonstrating what a solar hot water
heater would look like, and it was tubes about two feet long. And I saw
that and I went, 'A-ha.' " That took the GoSun Stove from simply an idea to something tangible and marketable to everyone from survivalists and campers, green life enthusiasts and non-governmental organizations (NGOs) interested in improving the lives of populations in developing countries, although he and his partners say there's a lot of planning and research to be done before they try to take the GoSun across the world. "These models we're showing on KickStarter are not
what we're intending to take to the developing world. Far more
affordable stoves that'll use the human and natural resources of the
areas we're trying to empower to make it a real solution that'll stick.
And we realize that we don't know what they need. We're conscious of our
ignorance," says Matt Gillespie, an industrial designer on the GoSun team. Sherwin adds, "We've got to come up with
accessories that make it easier to eat things like rice and beans, which
is what, like, 90 percent of the world eats."Today, just three days into their KickStarter campaign, they've raised almost $30,000 of their $40,000 goal. Sherwin's hopeful it will be well-received once he and his team are ready to officially launch and that the GoSun will actually change the landscape of solar energy technology and its presence in our everyday lives. "Most users, when they open their packages, they're going to be like, 'Ohmigosh,' a little bit, and then they might also get a little sunburned as far as they'll want to take it out on any day because they think it's going to work just like a microwave. It's not a microwave and you can't just hit a button. But it is the microwave of solar ovens."
by German Lopez
94 days ago
Facial recognition program insecure, mayoral primary tomorrow, startup innovates cooking
Attorney General Mike DeWine’s office is taking steps to secure Ohio’s facial recognition program against hackers after potential problems were found.
The program allows law enforcement and other public officials to use a
simple photo to search driver’s license and mugshot databases to get
contact information. In the past, officials needed a name or address to
search such databases. But the program apparently wasn’t following
proper security protocols and lacked typical requirements for passwords,
including a mix of upper- and lowercase letters, numbers and special
characters, according to The Cincinnati Enquirer. Previously, Gov. John Kasich compared the program’s potential for abuse to breaches of privacy made through federal surveillance programs such as the National Security Agency and Foreign Intelligence Surveillance Act.
Tomorrow is the day of the mayoral primary, in which voters will decide between Democrat Roxanne Qualls, Democrat John Cranley, Libertarian Jim Berns and Independent Sandra “Queen” Noble.
The two winners will move on to a head-to-head face-off on Nov. 5.
Currently, Qualls and Cranley are widely seen as the frontrunners. It’s
difficult to predict how many people will turn out to vote, but only 21 percent of Cincinnati voters participated in the mayoral primary in 2005.
A Cincinnati entrepreneur is aiming to innovate solar energy through his GoSun solar cooker, which will use solar collectors traditionally seen on solar panels to cook food. Patrick Sherwin launched a Kickstarter campaign
for the project on Sept. 5. He says his original interest in solar
energy came from a desire to move away from harmful fossil fuels that
are warming the planet, and this project gives him a chance to inspire a
small cultural shift.Councilman Chris Seelbach will today introduce new legislation
that will help crack down on cellphone theft by making it more
difficult to sell stolen devices. The initiative will require the
hundreds of dealers who currently buy cellphones second-hand to get
licensed with the city and keep full records of the transaction,
including a serial number of the device, a photocopy of the seller’s ID
and other contact information. Seelbach has likened the requirements to
existing regulations for pawn shops. The hope is that cracking down on
dealers will make stolen cellphones more difficult to sell and less
lucrative to potential thieves.
Four finalists remain in the search for Cincinnati’s new police chief: acting Chief Paul Humphries; Jeffrey Blackwell, deputy chief of the
Columbus, Ohio, Police Department; Michael Dvorak, deputy chief of the
Mesa, Ariz., Police Department; and Jerry Speziale, deputy
superintendent of the Port Authority of New York and New Jersey Police.
Butler County turns away more veterans seeking aid than any county in Ohio. In 2012, veterans asked for help 432 times; they were turned away nearly 40 percent of the time.
Although tax receipts are up, they’re coming in below estimate for the first two months of the new fiscal year. The lower-than-expected revenue could cause deficits in the state budget.
Ohio gas prices are rising toward the national average.
Human babies are apparently hardwired to pay attention to lemurs.
If you’re job searching, remember that a job interview can almost always go much worse:
0 Comments · Wednesday, June 19, 2013
China has invented “anti-pervert” hairy pantyhose for
women to wear in case anyone should wrongly glance at a woman’s bare
legs in the summer. WORLD -1
by German Lopez
Council resolution embraces Cincinnati’s past clean energy successes
With a resolution passed Wednesday, City Council is urging state legislators to maintain the energy efficiency standards that helped drive Cincinnati’s clean energy growth.State Sen. Bill Seitz, a Cincinnati Republican who chairs the Public Utilities Committee, sent out a memo
Feb. 1 that suggested “a meaningful review” of the state’s energy
efficiency standards, which were previously established by Senate Bill
221 in 2008 and Senate Bill 315 in 2012. In the memo, Seitz wrote he was open
to freezing and weakening some of the established standards.Environmental groups responded by calling on local governments to defend the standards. In Cincinnati, the
call was picked up by Councilman Chris Seelbach, who touted
the city’s past clean energy efforts in a statement: “Cincinnati has
made great strides in energy efficiency by seeking cost savings while
boosting our city’s green image. Energy efficiency is helping Cincinnati
support a double bottom line of environmental and economic
sustainability, and we endorse full implementation of our state
efficiency law.”The city estimates it saves $1 million a year on energy bills
because of the law’s efficiency programs, which includes upgrades and
Christian Adams, a clean energy associate of Environment Ohio,
praised Cincinnati for passing the resolution in a statement: “From
efficiency to solar, Cincinnati [is] a state leader on clean energy, and it’s
proving to be a win-win-win for consumers, the environment and the
economy. If state lawmakers want to change our clean energy law, they
should follow Cincinnati’s lead and double-down on wind, solar and
energy efficiency.”In a previous report, Environment Ohio claimed Cincinnati could become the solar energy capital of the region. CityBeat covered the report and Cincinnati’s — particularly the Cincinnati Zoo’s — success with solar energy (“Solar Cincinnati,” issue of Dec. 19).
Zoo installs largest publicly accessible, urban solar array
1 Comment · Wednesday, February 2, 2011
Lions, tigers and bears ... and energy? The Cincinnati Zoo’s latest pet project won’t be housed behind glass or enclosed in habitats; instead, it will be openly displayed outside the facility for all to see. Developed, designed, owned and operated by the Melink Corp., the $11 million Melink Solar Canopy will provide 20 percent of the Zoo’s energy needs.