Here is a link showing the strength of “Slip and Stick”
http://www.flickr.com/photos/firstfold/369247496/ Bottom of Sears Tower Construction – I used use the base construction as a stool and stand on it (supports about 200 lbs. when made from card stock or about 50lbs. from standard printer paper) http://www.flickr.com/photos/firstfold/391204566/ Charles "Doc" Santee
