March 8, 2010 » The Latest Example of Passively Harvesting Human Power
A new development in passively harvesting human power was featured in a recent NY Times article. Using piezoelectric crystals to generate electricity from human movement isn't a novel idea. Its varied applications are described in Chapter 1 of The Human-Powered Home. But now scientists at Princeton have printed the crystals onto a flexible rubberlike material that's also biocompatible, so it can be implanted in the body. As you move, the material could generate enough electricity to run a medical sensor. Outside of the body--for example, embedded in clothing--a flexible generator could charge your cell phone or portable music player.
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March 8, 2010 » RollerGen, One of the Coolest Greener Gadget Designs
The RollerGen, a bicycle-attached electrical generator, was recently named in a Popular Mechanics article as one of the four coolest designs in the Greener Gadgets 2010 conference. RollerGen has been featured on this site before, and High Tide Associates, the company that designed and manufactures the device, is featured in The Human-Powered Home.
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February 19, 2010 » New Maya Pedal Site
If you've read The Human-Powered Home or followed pedal-power technology a while, you probably know about Maya Pedal. This Guatemalan organization is a model for collaborative, innovative human power engineering. Now Maya Pedal has updated its Web site to include easier navigation, more photos, and best of all, detailed plans and drawings of its most popular pedal-powered machines (bicimaquinas). Through the new site you can also donate or apply to visit and help out.
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January 29, 2010 » Lifeline Radios for Haiti
The Freeplay Foundation, which makes the wind-up Lifeline radios featured in The Human-Powered Home, is sending their radios to Haiti's earthquake survivors. Radios are a vital source of information about obtaining food, water, and medical aid, and of course, the wind-up radios need no electricity. Read more and help send these radios to Haitian survivors.
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January 29, 2010 » Pull-cord Generators
When researching The Human-Powered Home I talked with the engineers at Potenco about their pull-cord generator, which was in development for the One Laptop Per Child program. Although they were also working on a device for consumer use, that apparently didn't pan out. Recently, however The New York Times featured a story on a new pull-cord generator, the YoGen, from Easy Energy, Inc.
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December 19, 2009 » Copenhagen’s Pedal-powered Christmas Tree Lights
Copenhagen has dominated the environmental news this week, but you might have missed this story about its pedal-powered Christmas tree lights. The setup allows for 15-20 volunteers to pedal stationary bikes that light the tree. (At night or at other times pedalers aren't working, wind power lights the tree.)
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December 9, 2009 » Bike Blender at Climate Conference
A bike blender makes an appearance in The New York Times's coverage of Day 2 of the Climate Conference in Copenhagen!
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December 9, 2009 » Another Pedal-Powered Charger
This USB-compatible charger for iPods, cell phones, and other mobile electronic devices, is forthcoming from Dahon, a company better known for its folding bikes. Called the BioLogic Freecharge, the charger attaches to a hub dynamo and juices a battery that then charges your device. Reports indicate it will be available in March 2010 and cost around $99.
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November 23, 2009 » Bicycling Magazine Article Examines Human Power
In an article in this month's Bicycling Magazine, Bob Parks presents an overview of people-powered electrical generation and mentions The Human-Powered Home. Especially interesting is the story of Hudson Harr, founder of ReRev, which has already put human power-harnessing equipment in more than a dozen U.S. gyms.
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November 23, 2009 » Testing Human Power
I'm often asked, "How much electricity can a person generate?" and the short answer is always, "It depends." The long answer requires a little experimentation. David Butcher, seasoned human-power inventor, has been in the laboratory with some UMass-Boston students putting that question to the test. Check out his testing protocols and the resulting data.
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November 10, 2009 » NPR Covers Human Power Again
Yesterday's "All Things Considered" featured a story about Tremont Electric's Personal Energy Generator (PEG). It's a device that captures the energy from walking and uses it to charge portable electronic devices.
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November 10, 2009 » Human Power as Anarchy
Seen at St. Mark's Bookshop in New York, The Human-Powered Home shelved under "Anarchism":
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September 29, 2009 » RollerGen from High Tide Associates
High Tide Associates has just released the RollerGen, a human-powered electrical generator that attaches to your bike. Unlike other commercially available pedal-powered generators, it allows you to charge a battery pack for any USB-compatible consumer electronic device while you ride.
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September 29, 2009 » Bike Blender Blog
Recently I spoke at an energy fair sponsored by the MidAtlantic Renewable Energy Association (MAREA) in Kutztown, PA. It was a lovely event with wonderful crowds. One of the audience members told me her son (who's a fan of The Human-Powered Home) had been working with Maya Pedal for some time, designing and building bike-powered machines. And he's kept a great blog about his experiences.
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September 7, 2009 » NPR Considers Human Power
A while back Jennifer Sharpe, an NPR producer, contacted me about putting together an "All Things Considered" segment on human power. I directed her to some of my favorite human-power inventors I'd discovered while researching The Human-Powered Home. Jennifer visited with them and found them just as engaging and entertaining as I had. Today, they'll appear on NPR's "All Things Considered." And Jennifer's quirky sensibility and enthusiasm for human power will surely make the piece memorable. You can find out when the show airs in your area by checking the ATC schedule. If you miss hearing it on the air today, it'll be available online starting tomorrow.
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August 11, 2009 » ReRev Brings Human Power to Campus
A lot of people ask about harnessing human power in fitness centers, and there are some gyms, like Portland's Green Microgym, that do that. Newer on the scene is ReRev, a company based in Florida that provides gyms with cardio equipment, including elliptical machines, to capture human power.
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August 11, 2009 » MNN Features The Human-Powered Home
Months ago, journalist Marcia Walton from Mother Nature Network (MNN) interviewed me about The Human-Powered Home. Her article and review of the book recently appeared here on MNN's site.
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July 29, 2009 » “This Way Up” Features Human Power
The Radio New Zealand National program "This Way Up" featured human power, including an interview with me about halfway in, on its Saturday, July 25th broadcast.
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July 29, 2009 » Pedal-powered hammer
David Butcher, a California inventor who's long been on the cutting edge of pedal-power innovation, has come up with a new, original contraption, a pedal-powered hammer.
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June 16, 2009 » Join Me at MREA
This weekend I'll be selling & signing books and demonstrating bike machines with the folks from Chicago's Working Bikes Cooperative at the MREA Energy Fair in Custer, WI. You'll find us in exhibit location CS4. The energy fair is always good fun, a huge gathering of friendly people sharing progressive ideas and curious inventions.
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June 15, 2009 » Yes! Magazine Review
The just-released summer issue of Yes! Magazine gives The Human-Powered Home a favorable review.
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May 31, 2009 » Multi-person Pedal-powered Generator from Rock the Bike
The good folks at Rock the Bike, who sell a slick bicycle blender, have come up with another great pedal-powered invention from their shop in Berkeley, CA. The Biker Bar is a pedal-powered electrical generator that allows for up to 4 pedalers to combine their output. Not only that, but the whole setup can be torn down, packed up, and transported by bike.
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May 21, 2009 » Is Human Power Potential All in Your Head?
While researching The Human-Powered Home I interviewed exercise physiologists to learn how the average person could maximize his or her power generation potential (pages 65 - 69). Experts recommended strength training, cardiovascular training, staying cool and hydrated, optimizing your pace, and relying on your legs. (Being younger than 40 also helps.) Only one of the people I interviewed mentioned attitude. Now an article in the recent issue of Seed suggests that attitude might trump training when it comes to maximizing your output.
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April 23, 2009 » Operation Adaptation
Another opportunity to try pedal power will happen this Friday and Saturday, April 24-25, in Sullivan, Wisconsin. Operation Adaptation is hosting an environmentally friendly music festival, complete with an entire sound stage (lights, instruments, and p.a.) powered by eight stationary bikes, courtesy of Milwaukee's Power by the People. Festival goers are welcome to make a muscle-power contribution or just sit back and listen.
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April 20, 2009 » Rock the Bike NYC
Rock the Bike NYC will be pedal powering an Earth Day concert in Central Park, Sunday, April 26.
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April 16, 2009 » Global Cycle Solutions
MIT students associated with the university's D-Lab and experienced with human-powered machine development have formed Global Cycle Solutions. This organization focuses on improving and bringing novel, small-scale technology to developing countries. One of its most innovative designs is the mobile maize sheller.
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April 15, 2009 » Review From Richard Ballantine
Richard Ballantine, noted bicycling author, advocate, and practitioner, has reviewed The Human-Powered Home for the journal of the British Human Power Club (BHPC). He writes "This excellent book will interest anyone who enjoys playing with human-powered machines."
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March 24, 2009 » Volunteer to Pedal Power
This Saturday, March 28th, Broadway in Chicago is participating in Earth Hour and needs more pedalers to keep a human-powered marquee lit. Sign up here to power one of the ten bike generators that'll be set up in front of Chicago's historic Oriental Theatre.
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March 23, 2009 » Interview with Mike Taggett
Late in the process of writing The Human-Powered Home I learned about Mike Taggett. Mike created the Human Dynamo and Team Dynamo exercise machines that generate electricity at the Green Microgym in Portland. Unfortunately, by the time someone slipped me his name my manuscript deadline was looming (okay, had passed) and it was too late to interview him. Still, I wanted to know more about Mike and his creations. He and I finally talked this weekend.
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February 19, 2009 » Marketplace mentions pedal-powered washer
In its February 18, 2009 show, American Public Media's "Marketplace" mentioned the pedal-powered washing machine featured in The Human-Powered Home that students at MIT have been working on for years. (It's also known by Maya Pedal volunteers and customers as the bicilavadora.)
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February 16, 2009 » New Review
The March-April 2009 issue of BackHome magazine gives The Human-Powered Home a glowing review and also includes an article about a pedal-powered water pump. Subscription is required to read the issue, but following is a quote from the review:
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January 20, 2009 » Reader, Cultivation
Katie, an industrious reader of The Human-Powered Home, recently told me she's making a bike-frame cultivator from the plans in the book. She chronicles her beginning in this post on her blog, Little Farm in the Townie (which is interesting reading for anyone pursuing a more earth-friendly and self-sufficient lifestyle). Thanks, Katie!
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January 20, 2009 » Bike-powered Christmas tree lights
In Barcelona last month, the Christmas tree in the square of Mercat Santa Catarina was lit with LEDs that were human-powered.
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December 1, 2008 » Pedal-powered call centers
Check out Llamadas Pedaleadas, which brings mobile, pedal-powered call centers to villages in Nicaragua.
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November 17, 2008 » Momentum magazine’s review
The November 2008 issue of Momentum (the magazine for self-propelled people) includes a review of The Human-Powered Home, written by Joel Gillespie.
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November 13, 2008 » Pedal power article in CS Monitor
An excellent article by Vijaysree Ventkatraman in today's Christian Science Monitor highlights the increasing popularity of attaching electrical generators to exercise equipment in gyms.
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November 6, 2008 » Pedal-Powered Apple Grinder v.2
Ben Polito of Five Islands Orchards in Maine devised a pedal-powered apple grinder for use in cider making, as featured in The Human-Powered Home. This fall he and his friends improved the grinder, and Ben writes that it "works like a bloody charm."
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October 27, 2008 » Blogger Reviews Hand-Cranked Blender
Blogger Chile at Chile Chews has just published an in-depth review of the Vortex hand-cranked blender -- and it's not an endorsement.
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October 27, 2008 » Rotterdam’s Human-Powered Dance Club
Another club with a piezoelectric floor that allows dancers to power the light show was in the news last week...
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October 9, 2008 » Science Chicago’s Pedal-Powered Sound System
City officials in Chicago launched Science Chicago, a year-long program they're calling “the world's largest science celebration” on September 16th. The sound system for the kickoff was pedal-powered, thanks to Chicago's Working Bikes cooperative.
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October 9, 2008 » Spinning Wheels Power Lights
In the first chapter of The Human-Powered Home, I mention Gandhi's call to Indian citizens to rely on local, appropriate technology. He said, “The traditional old implements, the plough, the spinning wheel, have made our wisdom and our welfare.” Now the spinning wheel, one of Gandhi's symbols of self-reliance, has been transformed into a human-powered electrical generator.
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September 1, 2008 » Book Tour
The Human-Powered Home book events have been finalized. Catch the presentation and see demonstrations of human-powered devices in a city near you.
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August 25, 2008 » Green Microgym Harnesses Human Power
An article in the LA Times highlights Portland, Oregon's Green Microgym, where clients exercise on spin bikes attached to electrical generators.
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August 23, 2008 » San Francisco Chronicle Article on David Butcher
David Butcher, one of the inventors featured in The Human-Powered Home, is the subject of an article in today's San Francisco Chronicle.
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August 8, 2008 » Human-Powered Dance Floor
A London entertainment writer tries out a human-powered dance floor at the city's new eco-friendly disco, Surya.
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June 24, 2008 » Armband Mobile Phone Charger
Orange, a mobile and broadband services provider, announces its armband mobile phone charger. The charger, which debuted at the 2008 Glastonbury music festival, provides current to a phone in response to the wearer's movement.
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February 14, 2008 » Nanowires Generate Current in Clothing
Professor Zhong L. Wang, who leads a team of researchers at Georgia Institute of Technology, publishes a paper in the February 14 issue of Nature which describes how nanowires can be woven into fabric--as part of a shirt, for instance--that generates current as the wearer moves.
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