Historically, wool was the material of choice for clothing for people who made their living outdoors. Loggers and farmers would’ve been remiss without wool socks, pants, and shirts. With the arrival ...

This article was originally published with the title “Wood Wool Making Machine” inSA Supplements Vol. 26 No. 661supp(September 1888), p. 10560doi:10.1038/scientificamerican09011888-10560bsupp ...