Canvas stretching links

http://www.wikihow.com/Stretch-a-Canvas

http://emptyeasel.com/2006/12/29/how-to-make-your-own-stretched-canvases-for-painting/

Videos:

http://www.google.com/search?client=safari&rls=en&q=stretching+canvas+strainers&ie=UTF-8&oe=UTF-8#q=how+to+stretch+a+canvas&hl=en&client=safari&rls=en&prmd=ivns&source=univ&tbs=vid:1&tbo=u&ei=bzVdTY7JAcXegQf09t2fDQ&sa=X&oi=video_result_group&ct=title&resnum=1&sqi=2&ved=0CEkQqwQwAA&bav=on.1,or.&fp=b6373b74c1b4148d