Another poster design I did for this whole saving the earth thing. That time all I can think of was pencils made out of newspaper (like Treesmart & Smencils, but there are lots of ordinary bootleg brand-less ones). The point is just for people to buy these as much instead of buying regular wooden pencils (though mechanical pencils are better IMO, for writing, not drawing & sketching). So why chop down more trees when you can reuse newspapers, which are initially made from trees?
I made two other versions as usual: