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Pedal-powered

Marine

Mother and son team to pedal across the Atlantic

With the goal of drawing attention to the mass extinction of species caused by human activity, a mother-and-son team from South Africa is aiming to cross the south Atlantic on a customized boat powered solely with a pedal system. Experienced adventurer Davey du Plessis (27), a raw vegan environmentalist, author and speaker, will lead the 6,450-km (4,008-mi) crossing that is expected to launch in late November, weather permitting. His mother, Robyn Wolff (50), who is also vegan, will be on the boat pedalling with him.


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Marine

Seahorse incorporates your bike into a human-powered airboat

Back in the early 90s, MIT's Prof. Mark Drela created a motor-less hydrofoil known as the Decavitator. Using nothing but his own leg power to turn the craft's 10-foot (3-m) air propeller, he got it up to a speed of 18.5 knots (21 mph/34 km/h), breaking the human-powered water speed record in the process. Inspired by the Decavitator, aerospace inventor Russell Randall created his own pedal-propelled airboat called the Seahorse – and you can now buy one of your own. Read More

Bicycles

University of Liverpool team aims to hit 90 mph in pedal-powered Arion1 Velocipede

Last September, at the World Human Powered Speed Challenge at Battle Mountain in Nevada, a Dutch team made up of students from TU Delft and VU Amsterdam set the current world speed record of 83.13 mph (133.78 km/h) for an unpaced cyclist on flat ground in the VeloX3. The University of Liverpool Velocipede Team (ULVT) has now announced its intentions to take the title with the Arion1 Velocipede, a bicycle resembling an oversized medicine capsule that has been left out in the sun too long.Read More

Good Thinking

Pedal Power provides off-grid power while keeping you fit

If you'd like to live off-grid but still retain access to power when you need it, then New York-based company Pedal Power might have you covered – providing you don't mind putting in the legwork, that is. The firm has launched a Kickstarter campaign for its two stationary bike-like gadgets that are claimed to produce enough electricity to run a laptop when pedaled. Read More

Marine

Pedal-powered Tandem gives canoeists some face time

While it can be fun canoeing with another person, there is one problem with the setup of a traditional canoe – the front passenger has to turn around in order to see the back passenger’s face. British engineer Joe Rutland decided to do something about that, so he designed the Tandem canoe. Not only do the two passengers sit facing each other, but instead of paddling the boat, they pedal it. Read More

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