Rag paper, containing hemp fiber, is the highest quality and longest lasting paper ever made. It can be torn when wet, but returns to its full strength when dry.

" He died aged 70 on April 15 2010 in Eugene Oregon from complications related to the September 2009 heart attack. Van der Werf argued that is wrong. Van der Werf argued that is simply wrong.

Herer also founded and served as the director of the organization Help End Marijuana Prohibition (HEMP).