If you have children yourself or have seen them in the wild on occasion, you may be aware of how much they like balance bikes – bicycle frames without pedals, propelled by striding while sitting on the seat. It’s a nice way for children to take the first steps (bah-dum tss) towards learning to ride a bicycle. However, between 1817, when the balance bike (also known as a draisine or Dandy Horse) was invented by Karl von Drais, and the introduction of the pedal bike around 1860, this vehicle was the new, fun, and exciting way to travel for everyone.
Having previously worked on wireless braking systems for bicycles, Prof. Hermanns is experienced in adding tech to two wheels. Now, he and his team of computer scientists at Germany’s Saarland University have updated the balance bike for the 21st century: they built the Draisine 200.0 to explore pedal-free, power-assisted movement as part of the European Research Council-funded POWVERproject. With this draisine, his team have created a beautiful, fully functional final build that would look rather fetching here on the bicycle-flooded streets of Cambridge.
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