Keep sharp, be sharp, act sharp, stay sharp is the mantra at the Paul A. Johnson Pencil Sharpener Museum in Ohio. Memories of my grammar school days came flooding back to me as I stepped inside the ...
Created by Mike Moyer, the DIY nitro sharpener is made out of an RC toy car engine, pistons, and other parts, as well as the metal head of the type of old-fashioned manual pencil sharpener that was ...