To spread the fibers evenly across the carder, take a lock and catch the cut end on the teeth, using an index finger to hold the cut end as you pull the lock forward and away from the teeth with the ...
Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results