A classical example of an "old" material that turns out to be incredibly "hi-tech". Don't throw sawdust away...
http://www.newscientist.com/article/mg21528786.100-why-wood-pulp-is-worlds-new-wonder-material.html mic
A classical example of an "old" material that turns out to be incredibly "hi-tech". Don't throw sawdust away...
http://www.newscientist.com/article/mg21528786.100-why-wood-pulp-is-worlds-new-wonder-material.html mic