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Pedal-powered

— Marine

One-of-a-kind pedal-powered "super sea kayak" can be yours for $84,000

By - May 30, 2012 11 Pictures
Canadian adventurer Greg Kolodziejzyk is certainly no slouch ... among other things, he has set the 24-hour endurance records for riding human-powered vehicles on both land and water. In 2010, he announced his plan to pedal an offshore-capable custom-built boat from British Columbia to Hawaii. After a series of open-water trials, however, he decided against the 3,000-mile (4,828-km) endeavor. The boat, called WiTHiN, is nonetheless quite the feat of engineering – and it’s now up for sale, should you have the cash. Read More
— Bicycles

Athos extreme quad-cycle brings four-wheeled, pedal-powered off-road mayhem

By - May 2, 2012 3 Pictures
If the funky, Segway-powered Centaur, shown in our recent look at Dual Mode transportation, is still too powerful and heavy for you, it may be time to go Athos. Sort of an unnatural cross between a pedal-powered bicycle and a four-wheeled quad, this burly "extreme quad-cycle" aims to give riders a new option in off-road travel that blends BMX, motocross and downhill biking. Read More
— Electronics

Charge your phone using pedal power with the K-TOR Power Box

By - February 2, 2012 4 Pictures
K-TOR has added a new portable charging device to its lineup. The new Power Box puts your legs to work toward converting kinetic energy to electricity. Use it enough and you might just get your weekly workout. It is quite simply a pedal-powered generator equipped with a dual-pronged outlet so that you can plug in an AC adapter and charge your device directly from your leg power. The box works for devices rated 20W and below, including low-power netbooks, tablets, smartphones, video devices and portable game systems. Read More
— Aircraft

Human-powered Gamera helicopter hovers its way into the record books

By - August 19, 2011 16 Pictures
A biology student has just hovered her way into the record books in a four-rotor, human-powered helicopter named after a giant flying turtle from Japanese kaiju movies. Gamera was built to try and claim the American Helicopter Society's Sikorsky Prize, that was set up in 1980 and has yet to be claimed. The team's first flights in May resulted in a 4.2-second U.S. national record, and now the record page has had to be rewritten again after the young pilot's frantic combination of hand and foot pedaling action kept Gamera in the air for nearly three times longer, during the recent summer flight sessions. Read More
— Environment

Rocket Trike finishes 2,500 mile journey for renewable energy across USA

By - December 10, 2010 1 Picture
On December 7, renewable energy advocate Tom Weis concluded a 10-week ride across America in his pedal-powered hybrid electric-assist “Rocket Trike." He collected opinions and signatures from people on “Main Street, USA” in support of a 100 percent green electricity grid by 2020 to present to key members of congress, the President and First Lady. Read More
— Marine

Yogakayak takes a new position on kayaking

By - November 29, 2010 5 Pictures
Inexpensive sit-on-top kayaks are great fun for the beach and the lake, although many people maintain that the conventional legs-in-front kayaking position is hard on the back. Not only is a kneeling position said to be healthier, but proponents of the C1 style of whitewater paddling (in which the paddler kneels in a specialized whitewater kayak) also state that it allows for better control of the boat. With these claims in mind, Quebec City inventor Pierre Parant created the Yogakayak. Read More
— Around The Home

The R2B2 pedal-powered kitchen appliance concept

By - November 25, 2010 22 Pictures
Christoph Thetard has developed a mechanical flywheel drive to power a set of kitchen appliances for his Diploma in Product Design at Bauhaus University in Weimar, Germany. The kitchen machine, coffee grinder and hand blender chosen for this device would under normal circumstances need to be plugged into an electrical wall socket, but there's no electricity needed for R2B2. Pumping the pedal spins the flywheel, which in turn provides the energy needed to operate the three cooking aids. Read More
— Urban Transport

smart ebike with 4-level electric boost and regenerative braking

By - October 2, 2010 15 Pictures
If you were wondering about the other two-wheeled vehicle pictured with the smart e-scooter at the Paris Motor Show, then read on. The company has also announced a pedal-powered bicycle with electric assist named e-bike which shares regenerative braking technology and similar smartphone integration with its cousin. When the e-bike reaches a certain speed, the hub motor cuts out and the bike is driven by leg-work only. Read More
— Marine

First-ever human-powered Canada-to-Hawaii crossing postponed for a year

By - July 2, 2010 4 Pictures
Canadian adventurer Greg Kolodziejzyk's planned attempt on the world’s first human-powered Canada-to-Hawaii crossing has been delayed. Kolodziejzyk, who has set previous records for human-powered land and water travel was to embark on the two-month trip this week in his custom-built fully-enclosed pedal-powered kayak named WiTHiN. Unfortunately, however, he encountered some difficulties with the boat that couldn’t be fixed in time to make this year’s departure window. Read More
— Marine

The Scubster pedal-powered wet sub (UPDATED)

By - June 25, 2010 14 Pictures
While Gizmag was at the Green Air Show in Paris, designer Minh-Lôc Truong and high flyer Stéphane Rousson showed us a new pedal-powered personal submarine they've been working on. The streamlined carbon fiber Scubster is currently being built in the south of France by Rousson and a team of University engineers to designs supplied by Truong. The first test run of the 13.78 x 7.87 x 4.92 feet yellow submarine will hopefully take place by the end of June in the Mediterranean waters off the coast of Nice. Read More
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