I found some data on slate - between 7000-14000 sheets to balance an iPad over 3 years of usage. [0] [0] https://slate.com/technology/2011/09/paper-versus-the-

I found some data on slate - between 7000-14000 sheets to balance an iPad over 3 years of usage. [0] [0] https://slate.com/technology/2011/09/paper-versus-the-ipad-is-taking-notes-on-a-tablet-computer-or-a-notepad-more-environmentally-responsible.html https://slate.com/technology/2011/09/paper-versus-the-ipad-i...