Thought for the month

“Think twice before you speak, because your words and influence will plant the seed of either success or failure in the mind of another.”

Napoleon Hill, American writer (1883-1970).

Friday, 7 August 2015

As tough as paper?

Researchers at the University of Maryland recently discovered that paper made of cellulose fibers is tougher and stronger the smaller the fibers get. For a long time, engineers have sought a material that is both strong (resistant to non-recoverable deformation) and tough (tolerant of damage).

No comments:

Post a comment