I put this futuristic carbon-fibre e-bike through its paces and now I don’t want my car back
Electric bike manufacturer Engwe just recently launched a new premium brand, Mapfour, featuring lightweight carbon fibre ...
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The Carbon Fiber Construction Of Large Propellers
You might not think you can build your own gigantic carbon fiber propellers ... This is really a master class in composite construction, and well worth an hour’s of YouTube viewing.