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Engineering and transportation
Luff
Luff is the leading edge of a sail that is closest to the wind. This term is fundamental in sailing, as the luff plays a crucial role in how a vessel interacts with the wind. Proper handling of the…
Engineering and transportationLuffing
Luffing is the act of adjusting the angle of a sail or crane arm to better capture the wind. In the context of sailing, it refers to the maneuver of changing a vessel's direction to take better…
Engineering and transportationLumber
Lumber is a natural material derived from trees and shrubs, primarily composed of cellulose, hemicellulose, and lignin. This renewable resource has been fundamental in human history, used since…
