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From using plant rinds to high-tech materials, bike helmets have improved significantly over the past two centuries
Despite these drawbacks, leather strip helmets dominated the market for several decades as cycling continued to evolve throughout the 20th century. Then, in the 1970s, a nonprofit dedicated to ...
Knowridge Science Report2d
This helmet design could make cycling much safer
A team of researchers from the University of Gothenburg in Sweden and the University of Isfahan in Iran has developed a new ...